Ranking Score Explained

G'day, thanks for your interest in how we calculate an experience's ranking score. It's at the core of Rankers so I'm pleased you're curious.

The ranking score percentage is used to compare and sort experiences in ranking tables. It is not necessarily a direct measurement of the quality of a particular experience as rated by its customers. I've found it a useful tool to allow me to find the best experiences with confidence. But I've also found it important to read the customer reviews before making any final judgements!

We calculate an experience's ranking score using a multi-factor data model instead of a raw data average (mean). This model takes into account several important questions. For instance - is there a trusted body of reviews? What is the age of a review and is the review from a credible source?

Below you'll find details around some of the important factors that went into calculating the ranking score for Te Puia Guided Tour.

If you have any questions or comments about our ranking score calculation please get in touch at info@rankers.co.nz. We don't believe this is perfect or complete so we're always interested in ways we might make improvements.

Cymen Crick's avatar

Cymen Crick

Rankers Owner

Te Puia Guided Tour

Valid Reviews

344 Valid Reviews

The Te Puia Guided Tour experience has a total of 347 reviews. There are 344 valid reviews that are included when calculating the ranking score and 3 invalid reviews that are excluded from the calculation. Reviews can be excluded only when a reviewer is not verified or after an investigation by our team determines the reviewer is not genuine.

Below is the distribution of ratings for the 344 valid reviews:

Rating Count Percentage
10/10 40
12%
9/10 46
13%
8/10 95
28%
7/10 65
19%
6/10 46
13%
5/10 25
7%
4/10 10
3%
3/10 11
3%
2/10 3
1%
1/10 3
1%

73.02% Average

The raw data average (mean) for all the Te Puia Guided Tour valid reviews is 73.02% and is based on 344 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.

Face-to-Face Reviews

319 Face-to-Face Reviews

The Rankers team meets with travellers while they’re in New Zealand and conducts face-to-face surveys. These reviews, in our opinion, are the most trusted in the industry and represent a critical control sample. To our knowledge, we are the only travel review website in the world that has gone to this extent.

More about face-to-face reviews

Within the 344 valid reviews, the experience has 319 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 319 face-to-face reviews:

Rating Count Percentage
10/10 33
10%
9/10 42
13%
8/10 94
29%
7/10 60
19%
6/10 42
13%
5/10 23
7%
4/10 10
3%
3/10 9
3%
2/10 3
1%
1/10 3
1%

72.82% Average

The raw data average (mean) for all the Te Puia Guided Tour face-to-face reviews is 72.82% and is based on 319 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

75.68%

Rankers calculates a weighted mean as a base average on which we can improve. Individual review's ratings are given a weight based on several factors. The weight of a review determines the overall impact it'll have on the final weighted average.

Recent reviews have more weight as they are more relevant and reflect the experience as it currently operates. Over time reviews become less relevant and loose their impact on the ranking score.

Low rating reviews carry slightly less weight. This dampens the effect of very low ratings for every experience across the board. This is especially important when the experience has few reviews overall and a single negative rating can grossly mischaracterise an experience. Consistent poor reviews will still result in the experience receiving a comparitively low ranking score.

Credible sources provide reviews that can be trusted. If we have verified a reviewer is genuine via a face-to-face meeting then the review carries additional weight.

Reviewer Rating Age Relative Weight
Stefano Clerici 10/10 2726 days 100%
Eva Cordemeyer 8/10 2965 days 84%
Pete Martin 10/10 3222 days 70%
Sam Wolfe 9/10 3232 days 69%
Benedikt Lorenz 8/10 3253 days 67%
Sheila Webb 10/10 3253 days 68%
Thomas Klinting 8/10 3257 days 66%
Felix Koehler 7/10 3261 days 63%
Simon Barber 5/10 3261 days 51%
Antoine 7/10 3285 days 61%
Tom Rogers 10/10 3305 days 65%
Tim 7/10 3309 days 60%
Jendrik 6/10 3309 days 56%
Josh Bird 6/10 3311 days 56%
Alonso 7/10 3311 days 60%
Andres Gonzalez 9/10 3329 days 63%
Steven Chong 9/10 3333 days 63%
Johannes Wassner 10/10 3553 days 50%
Volker Stroenisch 5/10 3564 days 37%
Mette Elholm 8/10 3564 days 48%
Sam Fenton-Elston 5/10 3565 days 37%
Math Meyer 5/10 3566 days 37%
Marie Bocquier 9/10 3566 days 49%
S Black 7/10 3572 days 45%
Stephan Kirchenbaur 7/10 3573 days 45%
Clara Guinard 6/10 3575 days 42%
Lilith Hirt 4/10 3577 days 32%
Calum Penn 10/10 3578 days 48%
Nancy Logan 7/10 3582 days 45%
Talissa Missiato 10/10 3584 days 48%
Annalies Beard 7/10 3588 days 44%
Dawn Howard 7/10 3595 days 44%
Melanie Kronbichler 10/10 3608 days 47%
Veronique Kaplan 2/10 3611 days 21%
Stula Vladimir 10/10 3613 days 46%
Florian Mueller 9/10 3623 days 45%
Pekka and Jonna 5/10 3628 days 34%
Eline Meijer 8/10 3650 days 43%
Henri 6/10 3650 days 38%
Elodie 6/10 3657 days 37%
Mette and Jesper 6/10 3659 days 37%
Elsa Caniato 6/10 3669 days 37%
Ahmed Mohsen Aly 10/10 3698 days 41%
Christian Maruhn 10/10 3730 days 39%
Alex 5/10 3962 days 19%
R J Pearson 7/10 3979 days 22%
Marion and Ralf 9/10 4034 days 20%
Richard 9/10 4187 days 11%
Julia Schabenberger 3/10 4277 days 3%
Lola 4/10 4277 days 4%
Laura 3/10 4277 days 3%
Janek Belcher 4/10 4286 days 3%
Laura 10/10 4292 days 5%
Andreas Schindler 8/10 4292 days 5%
Herman Schulz 7/10 4311 days 4%
Tobias Thull 6/10 4312 days 3%
van Linda Werner 8/10 4315 days 4%
Aurelien Noailly 5/10 4317 days 3%
Sarah 4/10 4317 days 2%
Steven Lotrian 9/10 4323 days 3%
Emeline Brocard 9/10 4323 days 3%
Philip Donachie 10/10 4325 days 3%
Luisa Bach 10/10 4325 days 3%
Benedict Seite 8/10 4351 days 1%
Valerio Penita 8/10 4351 days 1%
Piotr Jurkowski 8/10 4353 days 1%
Roland Beer 7/10 4356 days 1%
Alexia Greasbaum 9/10 4356 days 1%
Bet 8/10 4367 days 0%
Anja 9/10 4375 days 0%
Peter elsleysams 9/10 4375 days 0%
Memain 6/10 4640 days 26%
Konza 7/10 4641 days 29%
Elodie and jo 6/10 4697 days 26%
Andre and Marina 9/10 4707 days 30%
Hanneke P 6/10 4733 days 26%
Harmer de Boer 8/10 4749 days 30%
Tony Hines 7/10 4750 days 29%
Brigitte 8/10 4752 days 30%
Terry Coles 7/10 4764 days 29%
Claudia Mueller 10/10 4769 days 31%
Presot 9/10 4769 days 30%
Faassen 6/10 4772 days 26%
Eric and Jen Popma 8/10 4774 days 30%
Moss 10/10 5024 days 31%
Heiner Reinecke 8/10 5031 days 30%
Frank Claassen 8/10 5035 days 30%
A Ormsby 10/10 5036 days 31%
Fritschi 8/10 5041 days 30%
Melanie Friessen 1/10 5041 days 12%
Daniel & Manuela 2/10 5045 days 14%
Melinda Moir 1/10 5045 days 12%
Mats Harstedt 8/10 5048 days 30%
Geoffrey Kuppens 6/10 5048 days 26%
Lotte Zwail 6/10 5048 days 26%
Carolin Haas 8/10 5049 days 30%
Christian & Julia 7/10 5049 days 29%
Mike & Suzann 10/10 5050 days 31%
Frans 8/10 5051 days 30%
Jansen 4/10 5051 days 20%
Kolen 7/10 5051 days 29%
Briulier 8/10 5052 days 30%
Rick & Suus 8/10 5052 days 30%
Jim Addicott 10/10 5052 days 31%
Rachel 7/10 5053 days 29%
Verne Heath 8/10 5053 days 30%
Astrid Boon 7/10 5053 days 29%
Christina 3/10 5054 days 17%
Marilyn Mobley 9/10 5054 days 30%
Susie Christensen 7/10 5054 days 29%
Paul Weidenfeld 8/10 5055 days 30%
Langerak 8/10 5055 days 30%
Liz Stokes 7/10 5055 days 29%
Ole Klothrop 8/10 5062 days 30%
Samplonius 8/10 5063 days 30%
Cick Pouw 7/10 5067 days 29%
Kroepfl 9/10 5067 days 30%
Kurt Furuskar 9/10 5079 days 30%
Johan Kroese 5/10 5079 days 23%
Henriette Haugan 5/10 5081 days 23%
Asha 9/10 5099 days 30%
Steveuk21 6/10 5099 days 26%
kiwifrenchy 8/10 5099 days 30%
Peter Broosder 8/10 5129 days 30%
Marek Woznica 9/10 5137 days 30%
Nina Bille-Knudsen 9/10 5139 days 30%
Willem & Lilian 7/10 5139 days 29%
Jan & Marian 4/10 5142 days 20%
Oliver Graf 5/10 5144 days 23%
Benjamin Meier 3/10 5145 days 17%
Herman Plasman 8/10 5145 days 30%
Theresa 6/10 5146 days 26%
Remco te Lintum 8/10 5146 days 30%
Willi & Elke Breier 10/10 5147 days 31%
Elke & Charlotte 6/10 5150 days 26%
Mark de Boer 7/10 5150 days 29%
bdel1963 7/10 5344 days 29%
Claudia Naier 7/10 5383 days 29%
Andreas Blessing 9/10 5385 days 30%
Marianne Swauger 6/10 5388 days 26%
De Groot 8/10 5389 days 30%
Steve Waterhouse 8/10 5390 days 30%
Barry Digby 7/10 5392 days 29%
Michael Simmang 6/10 5393 days 26%
Tim 6/10 5395 days 26%
Rolf 6/10 5396 days 26%
Tina Baun 5/10 5397 days 23%
Leanne Shepherd 9/10 5397 days 30%
Monica 8/10 5401 days 30%
Jan Visser 6/10 5405 days 26%
Viola Rickert 9/10 5407 days 30%
Ursula Scherch 8/10 5409 days 30%
Sanne 7/10 5409 days 29%
Jan Vlasblom 8/10 5413 days 30%
Walter Peters 8/10 5417 days 30%
Anita Aleva 7/10 5417 days 29%
Claire Hoyland 10/10 5420 days 31%
Rob 5/10 5420 days 23%
Faucon 8/10 5420 days 30%
Julian Seizinger 7/10 5420 days 29%
Mike 8/10 5421 days 30%
Trevor Gibbins 8/10 5421 days 30%
David and Wendy Lucas 10/10 5422 days 31%
David 8/10 5423 days 30%
Philipp Rau 6/10 5424 days 26%
Georg Hofer 4/10 5426 days 20%
G R Vangerven 7/10 5426 days 29%
Jarob Brezigar 9/10 5426 days 30%
Daniel Lang 7/10 5426 days 29%
Lili 8/10 5426 days 30%
Jean-Paul Le Clair 6/10 5427 days 26%
John Allen 8/10 5428 days 30%
Fabi & Sabi 1/10 5428 days 12%
Katherine Bernsdorf 6/10 5429 days 26%
Daniel Fischer 5/10 5431 days 23%
Bekema 7/10 5431 days 29%
Augelika Berugard 8/10 5432 days 30%
hendrik king 7/10 5464 days 29%
Rosey834 9/10 5495 days 30%
kempt 7/10 5709 days 29%
astridaus 5/10 5739 days 23%
hooperuk 10/10 5739 days 31%
Brian Bishop 9/10 5756 days 30%
Hans 6/10 5760 days 26%
George Lepple 8/10 5763 days 30%
Ed & Pat Mitchell 8/10 5778 days 30%
Heike Pless 10/10 5779 days 31%
Peter Koeck 5/10 5779 days 23%
Krause 4/10 5779 days 20%
Sue Bennett 8/10 5780 days 30%
Mieke Knoops 7/10 5780 days 29%
Jakob Pedersen 5/10 5780 days 23%
Vandeput 6/10 5784 days 26%
Mark 5/10 5789 days 23%
Martÿn Steenvoorden 6/10 5790 days 26%
Irene Turley 5/10 5793 days 23%
Arne van Schol 6/10 5794 days 26%
Susan 9/10 5794 days 30%
uleugel 8/10 5807 days 30%
Hailey & Fin 3/10 5810 days 17%
Beute Hjel 8/10 5814 days 30%
Kane Chain 6/10 5815 days 26%
Family van Hessem 7/10 5818 days 29%
Helen and Hans Walser 10/10 5818 days 31%
deanlaw 8/10 5843 days 30%
annett 8/10 5845 days 30%
keane 8/10 5845 days 30%
usigmund 3/10 5849 days 17%
nadinef 8/10 5852 days 30%
andres 3/10 5852 days 17%
jameswhite 7/10 5852 days 29%
aages 7/10 5853 days 29%
thomash 6/10 5854 days 26%
Arran J 7/10 5860 days 29%
Bill Nash 5/10 5864 days 23%
Frank de Voogd 8/10 5864 days 30%
Hanne Wichmann 10/10 5864 days 31%
Hans & Karin 7/10 5864 days 29%
Bue Verrept 8/10 5867 days 30%
Hans Hoff 10/10 5868 days 31%
Lisette X 8/10 5868 days 30%
Gaelle 8/10 5870 days 30%
Ulyate 8/10 5871 days 30%
Mille Winther 5/10 5871 days 23%
Hansjoerg Ehrmann 7/10 5871 days 29%
Anayara Diaz Torres 9/10 5871 days 30%
Jessica Clarisse 4/10 5872 days 20%
Jeanette Larsen 8/10 5872 days 30%
Serge Yken 3/10 5886 days 17%
barp 9/10 5921 days 30%
Evan 8/10 5921 days 30%
travelgeek 5/10 5951 days 23%
richardh 8/10 5985 days 30%
nickm 10/10 6059 days 31%
minniemags 10/10 6074 days 31%
AndyEngland 10/10 6092 days 31%
KatieR 5/10 6102 days 23%
straw64 3/10 6104 days 17%
Sally477 6/10 6105 days 26%
Ide 7/10 6105 days 29%
Olga 7/10 6105 days 29%
AliR 7/10 6120 days 29%
AmyBarrett 5/10 6120 days 23%
WiebkeS 8/10 6120 days 30%
Falk 8/10 6120 days 30%
DaveV 9/10 6120 days 30%
StefanieGermany 10/10 6122 days 31%
FiensG 8/10 6123 days 30%
Zeeman 8/10 6123 days 30%
Silhan 9/10 6124 days 30%
PBouwmessten 8/10 6124 days 30%
LucyPoland 8/10 6125 days 30%
Erik 7/10 6126 days 29%
Gill 9/10 6127 days 30%
Ian 10/10 6128 days 31%
Stefanie 6/10 6129 days 26%
PeteH1 8/10 6130 days 30%
Anneleen 8/10 6135 days 30%
FrankFlemming 6/10 6138 days 26%
Manfred 8/10 6140 days 30%
Ed 9/10 6140 days 30%
Kay 8/10 6147 days 30%
Krapels 5/10 6148 days 23%
AbigailB 6/10 6149 days 26%
AurelieD 10/10 6151 days 31%
Ian S 7/10 6153 days 29%
Lorna 10/10 6153 days 31%
Bruce 10/10 6154 days 31%
Annemarie 6/10 6155 days 26%
orianne 7/10 6161 days 29%
RasmusB 6/10 6161 days 26%
GrillGermany 7/10 6162 days 29%
Daniel 7/10 6163 days 29%
BauerGermany 7/10 6163 days 29%
Jessica 9/10 6168 days 30%
Bert 7/10 6168 days 29%
G Lart 10/10 6168 days 31%
Ulrike 6/10 6168 days 26%
Carolyn 2/10 6172 days 14%
Erik 7/10 6176 days 29%
Hove 8/10 6176 days 30%
Thierry 8/10 6176 days 30%
Sandra 6/10 6176 days 26%
Joachim 7/10 6176 days 29%
Zylstra 8/10 6184 days 30%
Spyfox 10/10 6210 days 31%
Sandra 8/10 6217 days 30%
Eveline 6/10 6217 days 26%
Lynne 8/10 6217 days 30%
Getkate 9/10 6225 days 30%
Elke 8/10 6226 days 30%
Kath 10/10 6281 days 31%
Charlotte 7/10 6314 days 29%
Talitia 8/10 6323 days 30%
Shannon 6/10 6352 days 26%
BexStar 3/10 6453 days 17%
Leanne Priestley 3/10 6475 days 17%
Amy Clark 9/10 6475 days 30%
Toby 8/10 6476 days 30%
AlanN316 10/10 6485 days 31%
Annette Hurst 9/10 6494 days 30%
Olaf Penn 7/10 6495 days 29%
Roger Repolusk 8/10 6501 days 30%
Nancy Dol 8/10 6501 days 30%
John Woodrow 9/10 6505 days 30%
Myrtille de Vries 9/10 6508 days 30%
Roman 7/10 6515 days 29%
ranker_851 8/10 6515 days 30%
Atara 8/10 6515 days 30%
Christoph&Isabell 7/10 6517 days 29%
Stephanie Noverraz 6/10 6525 days 26%
Laura 7/10 6540 days 29%
Hans Olthof 9/10 6547 days 30%
Gail 8/10 6550 days 30%
Hans 8/10 6580 days 30%
Valeria Barouch 6/10 6586 days 26%
Neil Cooke 9/10 6586 days 30%
Samuel Brejeon 9/10 6589 days 30%
Ole Weber 9/10 6593 days 30%
Glyn Jones 8/10 6594 days 30%
Anthony 7/10 6594 days 29%
Martina 8/10 6594 days 30%
Lara Gema Conde 8/10 6596 days 30%
ranker_46 7/10 6706 days 29%
Hans Knappmann 10/10 6706 days 31%
Andy Chapman 8/10 6706 days 30%
Lisbeth Johansson 4/10 6706 days 20%
JanKovar 8/10 6822 days 30%
ShoshanaAbrams 8/10 6825 days 30%
Elaine 6/10 6825 days 26%
Marcus 7/10 6832 days 29%
Jonas 5/10 6839 days 23%
Susan 8/10 6854 days 30%
Frederik 9/10 6858 days 30%
Delgroot 6/10 6862 days 26%
Mary 7/10 6869 days 29%
beesom 8/10 6870 days 30%
Jensen 8/10 6874 days 30%
Frauke 8/10 6876 days 30%
Fiona 7/10 6880 days 29%
Gordon 9/10 6881 days 30%
Rolf 7/10 6882 days 29%
Nicole 6/10 6882 days 26%
Bridget Mitchell 9/10 6893 days 30%

Adjustments

Several adjustments to the weighted average are added to improve relevancy and credibility. These adjustments apply equally to all experiences that meet the criteria.

Sample Size Adjustment

No Adjustment

A reasonable number of reviews are necessary in order for the average to be credible and for an experience to take a prime position within the ranking tables. As such, experiences with only a few reviews have a moderated score. This does not mean that the experience or the reviews can't be trusted. The Te Puia Guided Tour experience has plenty of reviews and does not meet the criteria for any adjustment.

Recent Reviews Adjustment

-4.05% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 42 days. However the Te Puia Guided Tour experience does not meet the criteria for any adjustment.

In addition, an experience's ranking score may be adjusted for each day there is no new ranking. After 1 day the adjustment comes into effect. The maximum number of days that can be adjusted for is 200 days. Due to the seasonal nature of many businesses, this adjustment is applied dynamically throughout the year.

The Te Puia Guided Tour experience has been adjusted for 200 days. Adjustments are according to the following table.

Days Adjustment
197 -3.99%
198 -4.01%
199 -4.03%
200 -4.05%
201 -4.07%
202 -4.09%
203 -4.11%

Balancing Adjustment

6.14% Adjustment

Every experience's review score is adjusted to balance out the disproportional number of negative reviews that are contributed.

You won't be surprised to learn that disgruntled customers are more likely to leave a review than happy ones. They are motivated to share their experience and warn others. We consider this a good thing and it's why reading the reviews is important. However we've learned it can misrepresent the experience in a more overall sense.

We apply a balancing adjustment to counteract this effect and ensure the ranking score is a more fair representation of the experience. This adjustment is applied equally to all experiences.

Final Ranking Score

78%

The final ranking score once any adjustments, ratings, and rounding has been applied. This value is recalculated each day and a short rolling average is applied. Therefore it may not be precisely accurate based on the other values presented.