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

75.68%

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 2724 days 100%
Eva Cordemeyer 8/10 2963 days 84%
Pete Martin 10/10 3220 days 70%
Sam Wolfe 9/10 3230 days 69%
Benedikt Lorenz 8/10 3251 days 67%
Sheila Webb 10/10 3251 days 68%
Thomas Klinting 8/10 3255 days 66%
Felix Koehler 7/10 3259 days 63%
Simon Barber 5/10 3259 days 51%
Antoine 7/10 3283 days 61%
Tom Rogers 10/10 3303 days 65%
Tim 7/10 3307 days 60%
Jendrik 6/10 3307 days 56%
Josh Bird 6/10 3309 days 56%
Alonso 7/10 3309 days 60%
Andres Gonzalez 9/10 3327 days 63%
Steven Chong 9/10 3331 days 63%
Johannes Wassner 10/10 3551 days 50%
Volker Stroenisch 5/10 3562 days 37%
Mette Elholm 8/10 3562 days 48%
Sam Fenton-Elston 5/10 3563 days 37%
Math Meyer 5/10 3564 days 37%
Marie Bocquier 9/10 3564 days 49%
S Black 7/10 3570 days 45%
Stephan Kirchenbaur 7/10 3571 days 45%
Clara Guinard 6/10 3573 days 42%
Lilith Hirt 4/10 3575 days 31%
Calum Penn 10/10 3576 days 48%
Nancy Logan 7/10 3580 days 45%
Talissa Missiato 10/10 3582 days 48%
Annalies Beard 7/10 3586 days 44%
Dawn Howard 7/10 3593 days 44%
Melanie Kronbichler 10/10 3606 days 47%
Veronique Kaplan 2/10 3609 days 21%
Stula Vladimir 10/10 3611 days 46%
Florian Mueller 9/10 3621 days 45%
Pekka and Jonna 5/10 3626 days 34%
Eline Meijer 8/10 3648 days 43%
Henri 6/10 3648 days 38%
Elodie 6/10 3655 days 37%
Mette and Jesper 6/10 3657 days 37%
Elsa Caniato 6/10 3667 days 37%
Ahmed Mohsen Aly 10/10 3696 days 41%
Christian Maruhn 10/10 3728 days 39%
Alex 5/10 3960 days 19%
R J Pearson 7/10 3977 days 22%
Marion and Ralf 9/10 4032 days 20%
Richard 9/10 4185 days 11%
Julia Schabenberger 3/10 4275 days 3%
Lola 4/10 4275 days 4%
Laura 3/10 4275 days 3%
Janek Belcher 4/10 4284 days 3%
Laura 10/10 4290 days 5%
Andreas Schindler 8/10 4290 days 5%
Herman Schulz 7/10 4309 days 4%
Tobias Thull 6/10 4310 days 3%
van Linda Werner 8/10 4313 days 4%
Aurelien Noailly 5/10 4315 days 3%
Sarah 4/10 4315 days 2%
Steven Lotrian 9/10 4321 days 3%
Emeline Brocard 9/10 4321 days 3%
Philip Donachie 10/10 4323 days 3%
Luisa Bach 10/10 4323 days 3%
Benedict Seite 8/10 4349 days 1%
Valerio Penita 8/10 4349 days 1%
Piotr Jurkowski 8/10 4351 days 1%
Roland Beer 7/10 4354 days 1%
Alexia Greasbaum 9/10 4354 days 1%
Bet 8/10 4365 days 0%
Anja 9/10 4373 days 0%
Peter elsleysams 9/10 4373 days 0%
Memain 6/10 4638 days 26%
Konza 7/10 4639 days 28%
Elodie and jo 6/10 4695 days 26%
Andre and Marina 9/10 4705 days 30%
Hanneke P 6/10 4731 days 26%
Harmer de Boer 8/10 4747 days 30%
Tony Hines 7/10 4748 days 28%
Brigitte 8/10 4750 days 30%
Terry Coles 7/10 4762 days 28%
Claudia Mueller 10/10 4767 days 31%
Presot 9/10 4767 days 30%
Faassen 6/10 4770 days 26%
Eric and Jen Popma 8/10 4772 days 30%
Moss 10/10 5022 days 31%
Heiner Reinecke 8/10 5029 days 30%
Frank Claassen 8/10 5033 days 30%
A Ormsby 10/10 5034 days 31%
Fritschi 8/10 5039 days 30%
Melanie Friessen 1/10 5039 days 12%
Daniel & Manuela 2/10 5043 days 14%
Melinda Moir 1/10 5043 days 12%
Mats Harstedt 8/10 5046 days 30%
Geoffrey Kuppens 6/10 5046 days 26%
Lotte Zwail 6/10 5046 days 26%
Carolin Haas 8/10 5047 days 30%
Christian & Julia 7/10 5047 days 28%
Mike & Suzann 10/10 5048 days 31%
Frans 8/10 5049 days 30%
Jansen 4/10 5049 days 20%
Kolen 7/10 5049 days 28%
Briulier 8/10 5050 days 30%
Rick & Suus 8/10 5050 days 30%
Jim Addicott 10/10 5050 days 31%
Rachel 7/10 5051 days 28%
Verne Heath 8/10 5051 days 30%
Astrid Boon 7/10 5051 days 28%
Christina 3/10 5052 days 16%
Marilyn Mobley 9/10 5052 days 30%
Susie Christensen 7/10 5052 days 28%
Paul Weidenfeld 8/10 5053 days 30%
Langerak 8/10 5053 days 30%
Liz Stokes 7/10 5053 days 28%
Ole Klothrop 8/10 5060 days 30%
Samplonius 8/10 5061 days 30%
Cick Pouw 7/10 5065 days 28%
Kroepfl 9/10 5065 days 30%
Kurt Furuskar 9/10 5077 days 30%
Johan Kroese 5/10 5077 days 23%
Henriette Haugan 5/10 5079 days 23%
Asha 9/10 5097 days 30%
Steveuk21 6/10 5097 days 26%
kiwifrenchy 8/10 5097 days 30%
Peter Broosder 8/10 5127 days 30%
Marek Woznica 9/10 5135 days 30%
Nina Bille-Knudsen 9/10 5137 days 30%
Willem & Lilian 7/10 5137 days 28%
Jan & Marian 4/10 5140 days 20%
Oliver Graf 5/10 5142 days 23%
Benjamin Meier 3/10 5143 days 16%
Herman Plasman 8/10 5143 days 30%
Theresa 6/10 5144 days 26%
Remco te Lintum 8/10 5144 days 30%
Willi & Elke Breier 10/10 5145 days 31%
Elke & Charlotte 6/10 5148 days 26%
Mark de Boer 7/10 5148 days 28%
bdel1963 7/10 5342 days 28%
Claudia Naier 7/10 5381 days 28%
Andreas Blessing 9/10 5383 days 30%
Marianne Swauger 6/10 5386 days 26%
De Groot 8/10 5387 days 30%
Steve Waterhouse 8/10 5388 days 30%
Barry Digby 7/10 5390 days 28%
Michael Simmang 6/10 5391 days 26%
Tim 6/10 5393 days 26%
Rolf 6/10 5394 days 26%
Tina Baun 5/10 5395 days 23%
Leanne Shepherd 9/10 5395 days 30%
Monica 8/10 5399 days 30%
Jan Visser 6/10 5403 days 26%
Viola Rickert 9/10 5405 days 30%
Ursula Scherch 8/10 5407 days 30%
Sanne 7/10 5407 days 28%
Jan Vlasblom 8/10 5411 days 30%
Walter Peters 8/10 5415 days 30%
Anita Aleva 7/10 5415 days 28%
Claire Hoyland 10/10 5418 days 31%
Rob 5/10 5418 days 23%
Faucon 8/10 5418 days 30%
Julian Seizinger 7/10 5418 days 28%
Mike 8/10 5419 days 30%
Trevor Gibbins 8/10 5419 days 30%
David and Wendy Lucas 10/10 5420 days 31%
David 8/10 5421 days 30%
Philipp Rau 6/10 5422 days 26%
Georg Hofer 4/10 5424 days 20%
G R Vangerven 7/10 5424 days 28%
Jarob Brezigar 9/10 5424 days 30%
Daniel Lang 7/10 5424 days 28%
Lili 8/10 5424 days 30%
Jean-Paul Le Clair 6/10 5425 days 26%
John Allen 8/10 5426 days 30%
Fabi & Sabi 1/10 5426 days 12%
Katherine Bernsdorf 6/10 5427 days 26%
Daniel Fischer 5/10 5429 days 23%
Bekema 7/10 5429 days 28%
Augelika Berugard 8/10 5430 days 30%
hendrik king 7/10 5462 days 28%
Rosey834 9/10 5493 days 30%
kempt 7/10 5707 days 28%
astridaus 5/10 5737 days 23%
hooperuk 10/10 5737 days 31%
Brian Bishop 9/10 5754 days 30%
Hans 6/10 5758 days 26%
George Lepple 8/10 5761 days 30%
Ed & Pat Mitchell 8/10 5776 days 30%
Heike Pless 10/10 5777 days 31%
Peter Koeck 5/10 5777 days 23%
Krause 4/10 5777 days 20%
Sue Bennett 8/10 5778 days 30%
Mieke Knoops 7/10 5778 days 28%
Jakob Pedersen 5/10 5778 days 23%
Vandeput 6/10 5782 days 26%
Mark 5/10 5787 days 23%
Martÿn Steenvoorden 6/10 5788 days 26%
Irene Turley 5/10 5791 days 23%
Arne van Schol 6/10 5792 days 26%
Susan 9/10 5792 days 30%
uleugel 8/10 5805 days 30%
Hailey & Fin 3/10 5808 days 16%
Beute Hjel 8/10 5812 days 30%
Kane Chain 6/10 5813 days 26%
Family van Hessem 7/10 5816 days 28%
Helen and Hans Walser 10/10 5816 days 31%
deanlaw 8/10 5841 days 30%
annett 8/10 5843 days 30%
keane 8/10 5843 days 30%
usigmund 3/10 5847 days 16%
nadinef 8/10 5850 days 30%
andres 3/10 5850 days 16%
jameswhite 7/10 5850 days 28%
aages 7/10 5851 days 28%
thomash 6/10 5852 days 26%
Arran J 7/10 5858 days 28%
Bill Nash 5/10 5862 days 23%
Frank de Voogd 8/10 5862 days 30%
Hanne Wichmann 10/10 5862 days 31%
Hans & Karin 7/10 5862 days 28%
Bue Verrept 8/10 5865 days 30%
Hans Hoff 10/10 5866 days 31%
Lisette X 8/10 5866 days 30%
Gaelle 8/10 5868 days 30%
Ulyate 8/10 5869 days 30%
Mille Winther 5/10 5869 days 23%
Hansjoerg Ehrmann 7/10 5869 days 28%
Anayara Diaz Torres 9/10 5869 days 30%
Jessica Clarisse 4/10 5870 days 20%
Jeanette Larsen 8/10 5870 days 30%
Serge Yken 3/10 5884 days 16%
barp 9/10 5919 days 30%
Evan 8/10 5919 days 30%
travelgeek 5/10 5949 days 23%
richardh 8/10 5983 days 30%
nickm 10/10 6057 days 31%
minniemags 10/10 6072 days 31%
AndyEngland 10/10 6090 days 31%
KatieR 5/10 6100 days 23%
straw64 3/10 6102 days 16%
Sally477 6/10 6103 days 26%
Ide 7/10 6104 days 28%
Olga 7/10 6104 days 28%
AliR 7/10 6118 days 28%
AmyBarrett 5/10 6118 days 23%
WiebkeS 8/10 6118 days 30%
Falk 8/10 6118 days 30%
DaveV 9/10 6118 days 30%
StefanieGermany 10/10 6120 days 31%
FiensG 8/10 6121 days 30%
Zeeman 8/10 6122 days 30%
Silhan 9/10 6122 days 30%
PBouwmessten 8/10 6122 days 30%
LucyPoland 8/10 6123 days 30%
Erik 7/10 6125 days 28%
Gill 9/10 6126 days 30%
Ian 10/10 6126 days 31%
Stefanie 6/10 6128 days 26%
PeteH1 8/10 6128 days 30%
Anneleen 8/10 6133 days 30%
FrankFlemming 6/10 6136 days 26%
Manfred 8/10 6139 days 30%
Ed 9/10 6139 days 30%
Kay 8/10 6146 days 30%
Krapels 5/10 6146 days 23%
AbigailB 6/10 6147 days 26%
AurelieD 10/10 6149 days 31%
Ian S 7/10 6152 days 28%
Lorna 10/10 6152 days 31%
Bruce 10/10 6153 days 31%
Annemarie 6/10 6153 days 26%
orianne 7/10 6159 days 28%
RasmusB 6/10 6159 days 26%
GrillGermany 7/10 6160 days 28%
Daniel 7/10 6161 days 28%
BauerGermany 7/10 6161 days 28%
Jessica 9/10 6167 days 30%
Bert 7/10 6167 days 28%
G Lart 10/10 6167 days 31%
Ulrike 6/10 6167 days 26%
Carolyn 2/10 6171 days 14%
Erik 7/10 6175 days 28%
Hove 8/10 6175 days 30%
Thierry 8/10 6175 days 30%
Sandra 6/10 6175 days 26%
Joachim 7/10 6175 days 28%
Zylstra 8/10 6183 days 30%
Spyfox 10/10 6209 days 31%
Sandra 8/10 6215 days 30%
Eveline 6/10 6216 days 26%
Lynne 8/10 6216 days 30%
Getkate 9/10 6224 days 30%
Elke 8/10 6224 days 30%
Kath 10/10 6280 days 31%
Charlotte 7/10 6313 days 28%
Talitia 8/10 6322 days 30%
Shannon 6/10 6351 days 26%
BexStar 3/10 6451 days 16%
Leanne Priestley 3/10 6473 days 16%
Amy Clark 9/10 6473 days 30%
Toby 8/10 6474 days 30%
AlanN316 10/10 6483 days 31%
Annette Hurst 9/10 6492 days 30%
Olaf Penn 7/10 6493 days 28%
Roger Repolusk 8/10 6499 days 30%
Nancy Dol 8/10 6499 days 30%
John Woodrow 9/10 6503 days 30%
Myrtille de Vries 9/10 6506 days 30%
Roman 7/10 6513 days 28%
ranker_851 8/10 6513 days 30%
Atara 8/10 6513 days 30%
Christoph&Isabell 7/10 6515 days 28%
Stephanie Noverraz 6/10 6523 days 26%
Laura 7/10 6538 days 28%
Hans Olthof 9/10 6545 days 30%
Gail 8/10 6548 days 30%
Hans 8/10 6578 days 30%
Valeria Barouch 6/10 6584 days 26%
Neil Cooke 9/10 6584 days 30%
Samuel Brejeon 9/10 6587 days 30%
Ole Weber 9/10 6591 days 30%
Glyn Jones 8/10 6592 days 30%
Anthony 7/10 6592 days 28%
Martina 8/10 6592 days 30%
Lara Gema Conde 8/10 6594 days 30%
ranker_46 7/10 6704 days 28%
Hans Knappmann 10/10 6704 days 31%
Andy Chapman 8/10 6704 days 30%
Lisbeth Johansson 4/10 6704 days 20%
JanKovar 8/10 6820 days 30%
ShoshanaAbrams 8/10 6823 days 30%
Elaine 6/10 6823 days 26%
Marcus 7/10 6830 days 28%
Jonas 5/10 6837 days 23%
Susan 8/10 6852 days 30%
Frederik 9/10 6856 days 30%
Delgroot 6/10 6860 days 26%
Mary 7/10 6867 days 28%
beesom 8/10 6868 days 30%
Jensen 8/10 6872 days 30%
Frauke 8/10 6874 days 30%
Fiona 7/10 6878 days 28%
Gordon 9/10 6879 days 30%
Rolf 7/10 6880 days 28%
Nicole 6/10 6880 days 26%
Bridget Mitchell 9/10 6891 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

-4.06% 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 -4.00%
198 -4.02%
199 -4.04%
200 -4.06%
201 -4.08%
202 -4.10%
203 -4.12%

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.