Ranking Score Explained

Hi, 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

75.69%

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 2715 days 100%
Eva Cordemeyer 8/10 2954 days 84%
Pete Martin 10/10 3211 days 70%
Sam Wolfe 9/10 3221 days 69%
Benedikt Lorenz 8/10 3242 days 67%
Sheila Webb 10/10 3242 days 68%
Thomas Klinting 8/10 3246 days 66%
Felix Koehler 7/10 3250 days 63%
Simon Barber 5/10 3250 days 51%
Antoine 7/10 3274 days 61%
Tom Rogers 10/10 3294 days 65%
Tim 7/10 3298 days 60%
Jendrik 6/10 3298 days 56%
Josh Bird 6/10 3300 days 55%
Alonso 7/10 3300 days 60%
Andres Gonzalez 9/10 3318 days 63%
Steven Chong 9/10 3321 days 63%
Johannes Wassner 10/10 3542 days 50%
Volker Stroenisch 5/10 3553 days 37%
Mette Elholm 8/10 3553 days 48%
Sam Fenton-Elston 5/10 3554 days 37%
Math Meyer 5/10 3555 days 37%
Marie Bocquier 9/10 3555 days 49%
S Black 7/10 3561 days 45%
Stephan Kirchenbaur 7/10 3562 days 45%
Clara Guinard 6/10 3564 days 42%
Lilith Hirt 4/10 3566 days 31%
Calum Penn 10/10 3567 days 48%
Nancy Logan 7/10 3571 days 45%
Talissa Missiato 10/10 3573 days 48%
Annalies Beard 7/10 3577 days 44%
Dawn Howard 7/10 3584 days 44%
Melanie Kronbichler 10/10 3597 days 47%
Veronique Kaplan 2/10 3600 days 21%
Stula Vladimir 10/10 3602 days 46%
Florian Mueller 9/10 3612 days 45%
Pekka and Jonna 5/10 3617 days 34%
Eline Meijer 8/10 3639 days 43%
Henri 6/10 3639 days 38%
Elodie 6/10 3646 days 37%
Mette and Jesper 6/10 3648 days 37%
Elsa Caniato 6/10 3658 days 37%
Ahmed Mohsen Aly 10/10 3687 days 41%
Christian Maruhn 10/10 3719 days 39%
Alex 5/10 3951 days 19%
R J Pearson 7/10 3968 days 22%
Marion and Ralf 9/10 4023 days 20%
Richard 9/10 4176 days 11%
Julia Schabenberger 3/10 4266 days 3%
Lola 4/10 4266 days 4%
Laura 3/10 4266 days 3%
Janek Belcher 4/10 4275 days 3%
Laura 10/10 4281 days 5%
Andreas Schindler 8/10 4281 days 5%
Herman Schulz 7/10 4300 days 4%
Tobias Thull 6/10 4301 days 3%
van Linda Werner 8/10 4304 days 4%
Aurelien Noailly 5/10 4306 days 2%
Sarah 4/10 4306 days 2%
Steven Lotrian 9/10 4312 days 3%
Emeline Brocard 9/10 4312 days 3%
Philip Donachie 10/10 4314 days 3%
Luisa Bach 10/10 4314 days 3%
Benedict Seite 8/10 4340 days 1%
Valerio Penita 8/10 4340 days 1%
Piotr Jurkowski 8/10 4342 days 1%
Roland Beer 7/10 4345 days 1%
Alexia Greasbaum 9/10 4345 days 1%
Bet 8/10 4356 days 0%
Anja 9/10 4364 days 0%
Peter elsleysams 9/10 4364 days 0%
Memain 6/10 4629 days 26%
Konza 7/10 4630 days 28%
Elodie and jo 6/10 4686 days 26%
Andre and Marina 9/10 4696 days 30%
Hanneke P 6/10 4722 days 26%
Harmer de Boer 8/10 4738 days 29%
Tony Hines 7/10 4739 days 28%
Brigitte 8/10 4741 days 29%
Terry Coles 7/10 4753 days 28%
Claudia Mueller 10/10 4758 days 30%
Presot 9/10 4758 days 30%
Faassen 6/10 4761 days 26%
Eric and Jen Popma 8/10 4763 days 29%
Moss 10/10 5013 days 30%
Heiner Reinecke 8/10 5020 days 29%
Frank Claassen 8/10 5024 days 29%
A Ormsby 10/10 5025 days 30%
Fritschi 8/10 5030 days 29%
Melanie Friessen 1/10 5030 days 12%
Daniel & Manuela 2/10 5034 days 13%
Melinda Moir 1/10 5034 days 12%
Mats Harstedt 8/10 5037 days 29%
Geoffrey Kuppens 6/10 5037 days 26%
Lotte Zwail 6/10 5037 days 26%
Carolin Haas 8/10 5038 days 29%
Christian & Julia 7/10 5038 days 28%
Mike & Suzann 10/10 5039 days 30%
Frans 8/10 5040 days 29%
Jansen 4/10 5040 days 19%
Kolen 7/10 5040 days 28%
Briulier 8/10 5041 days 29%
Rick & Suus 8/10 5041 days 29%
Jim Addicott 10/10 5041 days 30%
Rachel 7/10 5042 days 28%
Verne Heath 8/10 5042 days 29%
Astrid Boon 7/10 5042 days 28%
Christina 3/10 5043 days 16%
Marilyn Mobley 9/10 5043 days 30%
Susie Christensen 7/10 5043 days 28%
Paul Weidenfeld 8/10 5044 days 29%
Langerak 8/10 5044 days 29%
Liz Stokes 7/10 5044 days 28%
Ole Klothrop 8/10 5051 days 29%
Samplonius 8/10 5052 days 29%
Cick Pouw 7/10 5056 days 28%
Kroepfl 9/10 5056 days 30%
Kurt Furuskar 9/10 5068 days 30%
Johan Kroese 5/10 5068 days 23%
Henriette Haugan 5/10 5070 days 23%
Asha 9/10 5088 days 30%
Steveuk21 6/10 5088 days 26%
kiwifrenchy 8/10 5088 days 29%
Peter Broosder 8/10 5118 days 29%
Marek Woznica 9/10 5126 days 30%
Nina Bille-Knudsen 9/10 5128 days 30%
Willem & Lilian 7/10 5128 days 28%
Jan & Marian 4/10 5131 days 19%
Oliver Graf 5/10 5133 days 23%
Benjamin Meier 3/10 5134 days 16%
Herman Plasman 8/10 5134 days 29%
Theresa 6/10 5135 days 26%
Remco te Lintum 8/10 5135 days 29%
Willi & Elke Breier 10/10 5136 days 30%
Elke & Charlotte 6/10 5139 days 26%
Mark de Boer 7/10 5139 days 28%
bdel1963 7/10 5333 days 28%
Claudia Naier 7/10 5372 days 28%
Andreas Blessing 9/10 5374 days 30%
Marianne Swauger 6/10 5377 days 26%
De Groot 8/10 5378 days 29%
Steve Waterhouse 8/10 5379 days 29%
Barry Digby 7/10 5381 days 28%
Michael Simmang 6/10 5382 days 26%
Tim 6/10 5384 days 26%
Rolf 6/10 5385 days 26%
Tina Baun 5/10 5386 days 23%
Leanne Shepherd 9/10 5386 days 30%
Monica 8/10 5390 days 29%
Jan Visser 6/10 5394 days 26%
Viola Rickert 9/10 5396 days 30%
Ursula Scherch 8/10 5398 days 29%
Sanne 7/10 5398 days 28%
Jan Vlasblom 8/10 5402 days 29%
Walter Peters 8/10 5406 days 29%
Anita Aleva 7/10 5406 days 28%
Claire Hoyland 10/10 5409 days 30%
Rob 5/10 5409 days 23%
Faucon 8/10 5409 days 29%
Julian Seizinger 7/10 5409 days 28%
Mike 8/10 5410 days 29%
Trevor Gibbins 8/10 5410 days 29%
David and Wendy Lucas 10/10 5411 days 30%
David 8/10 5412 days 29%
Philipp Rau 6/10 5413 days 26%
Georg Hofer 4/10 5415 days 19%
G R Vangerven 7/10 5415 days 28%
Jarob Brezigar 9/10 5415 days 30%
Daniel Lang 7/10 5415 days 28%
Lili 8/10 5415 days 29%
Jean-Paul Le Clair 6/10 5416 days 26%
John Allen 8/10 5417 days 29%
Fabi & Sabi 1/10 5417 days 12%
Katherine Bernsdorf 6/10 5418 days 26%
Daniel Fischer 5/10 5420 days 23%
Bekema 7/10 5420 days 28%
Augelika Berugard 8/10 5421 days 29%
hendrik king 7/10 5453 days 28%
Rosey834 9/10 5484 days 30%
kempt 7/10 5698 days 28%
astridaus 5/10 5728 days 23%
hooperuk 10/10 5728 days 30%
Brian Bishop 9/10 5745 days 30%
Hans 6/10 5749 days 26%
George Lepple 8/10 5752 days 29%
Ed & Pat Mitchell 8/10 5767 days 29%
Heike Pless 10/10 5768 days 30%
Peter Koeck 5/10 5768 days 23%
Krause 4/10 5768 days 19%
Sue Bennett 8/10 5769 days 29%
Mieke Knoops 7/10 5769 days 28%
Jakob Pedersen 5/10 5769 days 23%
Vandeput 6/10 5773 days 26%
Mark 5/10 5778 days 23%
Martÿn Steenvoorden 6/10 5779 days 26%
Irene Turley 5/10 5782 days 23%
Arne van Schol 6/10 5783 days 26%
Susan 9/10 5783 days 30%
uleugel 8/10 5796 days 29%
Hailey & Fin 3/10 5799 days 16%
Beute Hjel 8/10 5803 days 29%
Kane Chain 6/10 5804 days 26%
Family van Hessem 7/10 5807 days 28%
Helen and Hans Walser 10/10 5807 days 30%
deanlaw 8/10 5832 days 29%
annett 8/10 5834 days 29%
keane 8/10 5834 days 29%
usigmund 3/10 5838 days 16%
nadinef 8/10 5841 days 29%
andres 3/10 5841 days 16%
jameswhite 7/10 5841 days 28%
aages 7/10 5842 days 28%
thomash 6/10 5843 days 26%
Arran J 7/10 5849 days 28%
Bill Nash 5/10 5853 days 23%
Frank de Voogd 8/10 5853 days 29%
Hanne Wichmann 10/10 5853 days 30%
Hans & Karin 7/10 5853 days 28%
Bue Verrept 8/10 5856 days 29%
Hans Hoff 10/10 5857 days 30%
Lisette X 8/10 5857 days 29%
Gaelle 8/10 5859 days 29%
Ulyate 8/10 5860 days 29%
Mille Winther 5/10 5860 days 23%
Hansjoerg Ehrmann 7/10 5860 days 28%
Anayara Diaz Torres 9/10 5860 days 30%
Jessica Clarisse 4/10 5861 days 19%
Jeanette Larsen 8/10 5861 days 29%
Serge Yken 3/10 5875 days 16%
barp 9/10 5910 days 30%
Evan 8/10 5910 days 29%
travelgeek 5/10 5940 days 23%
richardh 8/10 5974 days 29%
nickm 10/10 6048 days 30%
minniemags 10/10 6063 days 30%
AndyEngland 10/10 6081 days 30%
KatieR 5/10 6091 days 23%
straw64 3/10 6093 days 16%
Sally477 6/10 6094 days 26%
Ide 7/10 6094 days 28%
Olga 7/10 6094 days 28%
AliR 7/10 6109 days 28%
AmyBarrett 5/10 6109 days 23%
WiebkeS 8/10 6109 days 29%
Falk 8/10 6109 days 29%
DaveV 9/10 6109 days 30%
StefanieGermany 10/10 6110 days 30%
FiensG 8/10 6112 days 29%
Zeeman 8/10 6112 days 29%
Silhan 9/10 6113 days 30%
PBouwmessten 8/10 6113 days 29%
LucyPoland 8/10 6114 days 29%
Erik 7/10 6115 days 28%
Gill 9/10 6116 days 30%
Ian 10/10 6116 days 30%
Stefanie 6/10 6118 days 26%
PeteH1 8/10 6119 days 29%
Anneleen 8/10 6123 days 29%
FrankFlemming 6/10 6127 days 26%
Manfred 8/10 6129 days 29%
Ed 9/10 6129 days 30%
Kay 8/10 6136 days 29%
Krapels 5/10 6137 days 23%
AbigailB 6/10 6138 days 26%
AurelieD 10/10 6140 days 30%
Ian S 7/10 6142 days 28%
Lorna 10/10 6142 days 30%
Bruce 10/10 6143 days 30%
Annemarie 6/10 6143 days 26%
orianne 7/10 6150 days 28%
RasmusB 6/10 6150 days 26%
GrillGermany 7/10 6151 days 28%
Daniel 7/10 6152 days 28%
BauerGermany 7/10 6152 days 28%
Jessica 9/10 6157 days 30%
Bert 7/10 6157 days 28%
G Lart 10/10 6157 days 30%
Ulrike 6/10 6157 days 26%
Carolyn 2/10 6161 days 13%
Erik 7/10 6165 days 28%
Hove 8/10 6165 days 29%
Thierry 8/10 6165 days 29%
Sandra 6/10 6165 days 26%
Joachim 7/10 6165 days 28%
Zylstra 8/10 6173 days 29%
Spyfox 10/10 6199 days 30%
Sandra 8/10 6205 days 29%
Eveline 6/10 6206 days 26%
Lynne 8/10 6206 days 29%
Getkate 9/10 6214 days 30%
Elke 8/10 6214 days 29%
Kath 10/10 6270 days 30%
Charlotte 7/10 6303 days 28%
Talitia 8/10 6312 days 29%
Shannon 6/10 6341 days 26%
BexStar 3/10 6441 days 16%
Leanne Priestley 3/10 6464 days 16%
Amy Clark 9/10 6464 days 30%
Toby 8/10 6465 days 29%
AlanN316 10/10 6474 days 30%
Annette Hurst 9/10 6483 days 30%
Olaf Penn 7/10 6484 days 28%
Roger Repolusk 8/10 6490 days 29%
Nancy Dol 8/10 6490 days 29%
John Woodrow 9/10 6494 days 30%
Myrtille de Vries 9/10 6497 days 30%
Roman 7/10 6504 days 28%
ranker_851 8/10 6504 days 29%
Atara 8/10 6504 days 29%
Christoph&Isabell 7/10 6506 days 28%
Stephanie Noverraz 6/10 6513 days 26%
Laura 7/10 6529 days 28%
Hans Olthof 9/10 6536 days 30%
Gail 8/10 6539 days 29%
Hans 8/10 6569 days 29%
Valeria Barouch 6/10 6575 days 26%
Neil Cooke 9/10 6575 days 30%
Samuel Brejeon 9/10 6578 days 30%
Ole Weber 9/10 6582 days 30%
Glyn Jones 8/10 6583 days 29%
Anthony 7/10 6583 days 28%
Martina 8/10 6583 days 29%
Lara Gema Conde 8/10 6585 days 29%
ranker_46 7/10 6695 days 28%
Hans Knappmann 10/10 6695 days 30%
Andy Chapman 8/10 6695 days 29%
Lisbeth Johansson 4/10 6695 days 19%
JanKovar 8/10 6811 days 29%
ShoshanaAbrams 8/10 6814 days 29%
Elaine 6/10 6814 days 26%
Marcus 7/10 6821 days 28%
Jonas 5/10 6828 days 23%
Susan 8/10 6843 days 29%
Frederik 9/10 6847 days 30%
Delgroot 6/10 6851 days 26%
Mary 7/10 6858 days 28%
beesom 8/10 6859 days 29%
Jensen 8/10 6863 days 29%
Frauke 8/10 6865 days 29%
Fiona 7/10 6869 days 28%
Gordon 9/10 6870 days 30%
Rolf 7/10 6871 days 28%
Nicole 6/10 6871 days 26%
Bridget Mitchell 9/10 6882 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

-4.07% 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 -4.01%
198 -4.03%
199 -4.05%
200 -4.07%
201 -4.09%
202 -4.11%
203 -4.13%

Balancing Adjustment

6.15% 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.