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 2728 days 100%
Eva Cordemeyer 8/10 2967 days 84%
Pete Martin 10/10 3224 days 70%
Sam Wolfe 9/10 3234 days 69%
Benedikt Lorenz 8/10 3255 days 67%
Sheila Webb 10/10 3255 days 68%
Thomas Klinting 8/10 3259 days 66%
Felix Koehler 7/10 3263 days 63%
Simon Barber 5/10 3263 days 51%
Antoine 7/10 3287 days 62%
Tom Rogers 10/10 3307 days 65%
Tim 7/10 3311 days 60%
Jendrik 6/10 3311 days 56%
Josh Bird 6/10 3313 days 56%
Alonso 7/10 3313 days 60%
Andres Gonzalez 9/10 3331 days 63%
Steven Chong 9/10 3335 days 63%
Johannes Wassner 10/10 3555 days 50%
Volker Stroenisch 5/10 3566 days 37%
Mette Elholm 8/10 3566 days 48%
Sam Fenton-Elston 5/10 3567 days 37%
Math Meyer 5/10 3568 days 37%
Marie Bocquier 9/10 3568 days 49%
S Black 7/10 3574 days 45%
Stephan Kirchenbaur 7/10 3575 days 45%
Clara Guinard 6/10 3577 days 42%
Lilith Hirt 4/10 3579 days 32%
Calum Penn 10/10 3580 days 48%
Nancy Logan 7/10 3584 days 45%
Talissa Missiato 10/10 3586 days 48%
Annalies Beard 7/10 3590 days 44%
Dawn Howard 7/10 3597 days 44%
Melanie Kronbichler 10/10 3610 days 47%
Veronique Kaplan 2/10 3613 days 21%
Stula Vladimir 10/10 3615 days 46%
Florian Mueller 9/10 3625 days 45%
Pekka and Jonna 5/10 3630 days 34%
Eline Meijer 8/10 3652 days 43%
Henri 6/10 3652 days 38%
Elodie 6/10 3659 days 37%
Mette and Jesper 6/10 3661 days 37%
Elsa Caniato 6/10 3671 days 37%
Ahmed Mohsen Aly 10/10 3700 days 41%
Christian Maruhn 10/10 3732 days 39%
Alex 5/10 3964 days 19%
R J Pearson 7/10 3981 days 22%
Marion and Ralf 9/10 4036 days 20%
Richard 9/10 4189 days 11%
Julia Schabenberger 3/10 4279 days 3%
Lola 4/10 4279 days 4%
Laura 3/10 4279 days 3%
Janek Belcher 4/10 4288 days 3%
Laura 10/10 4294 days 5%
Andreas Schindler 8/10 4294 days 5%
Herman Schulz 7/10 4313 days 4%
Tobias Thull 6/10 4314 days 3%
van Linda Werner 8/10 4317 days 4%
Aurelien Noailly 5/10 4319 days 3%
Sarah 4/10 4319 days 2%
Steven Lotrian 9/10 4325 days 3%
Emeline Brocard 9/10 4325 days 3%
Philip Donachie 10/10 4327 days 3%
Luisa Bach 10/10 4327 days 3%
Benedict Seite 8/10 4353 days 1%
Valerio Penita 8/10 4353 days 1%
Piotr Jurkowski 8/10 4355 days 1%
Roland Beer 7/10 4358 days 1%
Alexia Greasbaum 9/10 4358 days 1%
Bet 8/10 4369 days 0%
Anja 9/10 4377 days 0%
Peter elsleysams 9/10 4377 days 0%
Memain 6/10 4642 days 27%
Konza 7/10 4643 days 29%
Elodie and jo 6/10 4699 days 27%
Andre and Marina 9/10 4709 days 31%
Hanneke P 6/10 4735 days 27%
Harmer de Boer 8/10 4751 days 30%
Tony Hines 7/10 4752 days 29%
Brigitte 8/10 4754 days 30%
Terry Coles 7/10 4766 days 29%
Claudia Mueller 10/10 4771 days 31%
Presot 9/10 4771 days 31%
Faassen 6/10 4774 days 27%
Eric and Jen Popma 8/10 4776 days 30%
Moss 10/10 5026 days 31%
Heiner Reinecke 8/10 5033 days 30%
Frank Claassen 8/10 5037 days 30%
A Ormsby 10/10 5038 days 31%
Fritschi 8/10 5043 days 30%
Melanie Friessen 1/10 5043 days 12%
Daniel & Manuela 2/10 5047 days 14%
Melinda Moir 1/10 5047 days 12%
Mats Harstedt 8/10 5050 days 30%
Geoffrey Kuppens 6/10 5050 days 27%
Lotte Zwail 6/10 5050 days 27%
Carolin Haas 8/10 5051 days 30%
Christian & Julia 7/10 5051 days 29%
Mike & Suzann 10/10 5052 days 31%
Frans 8/10 5053 days 30%
Jansen 4/10 5053 days 20%
Kolen 7/10 5053 days 29%
Briulier 8/10 5054 days 30%
Rick & Suus 8/10 5054 days 30%
Jim Addicott 10/10 5054 days 31%
Rachel 7/10 5055 days 29%
Verne Heath 8/10 5055 days 30%
Astrid Boon 7/10 5055 days 29%
Christina 3/10 5056 days 17%
Marilyn Mobley 9/10 5056 days 31%
Susie Christensen 7/10 5056 days 29%
Paul Weidenfeld 8/10 5057 days 30%
Langerak 8/10 5057 days 30%
Liz Stokes 7/10 5057 days 29%
Ole Klothrop 8/10 5064 days 30%
Samplonius 8/10 5065 days 30%
Cick Pouw 7/10 5069 days 29%
Kroepfl 9/10 5069 days 31%
Kurt Furuskar 9/10 5081 days 31%
Johan Kroese 5/10 5081 days 23%
Henriette Haugan 5/10 5083 days 23%
Asha 9/10 5101 days 31%
Steveuk21 6/10 5101 days 27%
kiwifrenchy 8/10 5101 days 30%
Peter Broosder 8/10 5131 days 30%
Marek Woznica 9/10 5139 days 31%
Nina Bille-Knudsen 9/10 5141 days 31%
Willem & Lilian 7/10 5141 days 29%
Jan & Marian 4/10 5144 days 20%
Oliver Graf 5/10 5146 days 23%
Benjamin Meier 3/10 5147 days 17%
Herman Plasman 8/10 5147 days 30%
Theresa 6/10 5148 days 27%
Remco te Lintum 8/10 5148 days 30%
Willi & Elke Breier 10/10 5149 days 31%
Elke & Charlotte 6/10 5152 days 27%
Mark de Boer 7/10 5152 days 29%
bdel1963 7/10 5346 days 29%
Claudia Naier 7/10 5385 days 29%
Andreas Blessing 9/10 5387 days 31%
Marianne Swauger 6/10 5390 days 27%
De Groot 8/10 5391 days 30%
Steve Waterhouse 8/10 5392 days 30%
Barry Digby 7/10 5394 days 29%
Michael Simmang 6/10 5395 days 27%
Tim 6/10 5397 days 27%
Rolf 6/10 5398 days 27%
Tina Baun 5/10 5399 days 23%
Leanne Shepherd 9/10 5399 days 31%
Monica 8/10 5403 days 30%
Jan Visser 6/10 5407 days 27%
Viola Rickert 9/10 5409 days 31%
Ursula Scherch 8/10 5411 days 30%
Sanne 7/10 5411 days 29%
Jan Vlasblom 8/10 5415 days 30%
Walter Peters 8/10 5419 days 30%
Anita Aleva 7/10 5419 days 29%
Claire Hoyland 10/10 5422 days 31%
Rob 5/10 5422 days 23%
Faucon 8/10 5422 days 30%
Julian Seizinger 7/10 5422 days 29%
Mike 8/10 5423 days 30%
Trevor Gibbins 8/10 5423 days 30%
David and Wendy Lucas 10/10 5424 days 31%
David 8/10 5425 days 30%
Philipp Rau 6/10 5426 days 27%
Georg Hofer 4/10 5428 days 20%
G R Vangerven 7/10 5428 days 29%
Jarob Brezigar 9/10 5428 days 31%
Daniel Lang 7/10 5428 days 29%
Lili 8/10 5428 days 30%
Jean-Paul Le Clair 6/10 5429 days 27%
John Allen 8/10 5430 days 30%
Fabi & Sabi 1/10 5430 days 12%
Katherine Bernsdorf 6/10 5431 days 27%
Daniel Fischer 5/10 5433 days 23%
Bekema 7/10 5433 days 29%
Augelika Berugard 8/10 5434 days 30%
hendrik king 7/10 5466 days 29%
Rosey834 9/10 5497 days 31%
kempt 7/10 5711 days 29%
astridaus 5/10 5741 days 23%
hooperuk 10/10 5741 days 31%
Brian Bishop 9/10 5758 days 31%
Hans 6/10 5762 days 27%
George Lepple 8/10 5765 days 30%
Ed & Pat Mitchell 8/10 5780 days 30%
Heike Pless 10/10 5781 days 31%
Peter Koeck 5/10 5781 days 23%
Krause 4/10 5781 days 20%
Sue Bennett 8/10 5782 days 30%
Mieke Knoops 7/10 5782 days 29%
Jakob Pedersen 5/10 5782 days 23%
Vandeput 6/10 5786 days 27%
Mark 5/10 5791 days 23%
Martÿn Steenvoorden 6/10 5792 days 27%
Irene Turley 5/10 5795 days 23%
Arne van Schol 6/10 5796 days 27%
Susan 9/10 5796 days 31%
uleugel 8/10 5809 days 30%
Hailey & Fin 3/10 5812 days 17%
Beute Hjel 8/10 5816 days 30%
Kane Chain 6/10 5817 days 27%
Family van Hessem 7/10 5820 days 29%
Helen and Hans Walser 10/10 5820 days 31%
deanlaw 8/10 5845 days 30%
annett 8/10 5847 days 30%
keane 8/10 5847 days 30%
usigmund 3/10 5851 days 17%
nadinef 8/10 5854 days 30%
andres 3/10 5854 days 17%
jameswhite 7/10 5854 days 29%
aages 7/10 5855 days 29%
thomash 6/10 5856 days 27%
Arran J 7/10 5862 days 29%
Bill Nash 5/10 5866 days 23%
Frank de Voogd 8/10 5866 days 30%
Hanne Wichmann 10/10 5866 days 31%
Hans & Karin 7/10 5866 days 29%
Bue Verrept 8/10 5869 days 30%
Hans Hoff 10/10 5870 days 31%
Lisette X 8/10 5870 days 30%
Gaelle 8/10 5872 days 30%
Ulyate 8/10 5873 days 30%
Mille Winther 5/10 5873 days 23%
Hansjoerg Ehrmann 7/10 5873 days 29%
Anayara Diaz Torres 9/10 5873 days 31%
Jessica Clarisse 4/10 5874 days 20%
Jeanette Larsen 8/10 5874 days 30%
Serge Yken 3/10 5888 days 17%
barp 9/10 5923 days 31%
Evan 8/10 5923 days 30%
travelgeek 5/10 5953 days 23%
richardh 8/10 5987 days 30%
nickm 10/10 6061 days 31%
minniemags 10/10 6076 days 31%
AndyEngland 10/10 6094 days 31%
KatieR 5/10 6104 days 23%
straw64 3/10 6106 days 17%
Sally477 6/10 6107 days 27%
Ide 7/10 6108 days 29%
Olga 7/10 6108 days 29%
AliR 7/10 6122 days 29%
AmyBarrett 5/10 6122 days 23%
WiebkeS 8/10 6122 days 30%
Falk 8/10 6122 days 30%
DaveV 9/10 6122 days 31%
StefanieGermany 10/10 6124 days 31%
FiensG 8/10 6125 days 30%
Zeeman 8/10 6126 days 30%
Silhan 9/10 6126 days 31%
PBouwmessten 8/10 6126 days 30%
LucyPoland 8/10 6127 days 30%
Erik 7/10 6129 days 29%
Gill 9/10 6130 days 31%
Ian 10/10 6130 days 31%
Stefanie 6/10 6132 days 27%
PeteH1 8/10 6132 days 30%
Anneleen 8/10 6137 days 30%
FrankFlemming 6/10 6140 days 27%
Manfred 8/10 6143 days 30%
Ed 9/10 6143 days 31%
Kay 8/10 6150 days 30%
Krapels 5/10 6150 days 23%
AbigailB 6/10 6151 days 27%
AurelieD 10/10 6153 days 31%
Ian S 7/10 6156 days 29%
Lorna 10/10 6156 days 31%
Bruce 10/10 6157 days 31%
Annemarie 6/10 6157 days 27%
orianne 7/10 6163 days 29%
RasmusB 6/10 6163 days 27%
GrillGermany 7/10 6164 days 29%
Daniel 7/10 6165 days 29%
BauerGermany 7/10 6165 days 29%
Jessica 9/10 6171 days 31%
Bert 7/10 6171 days 29%
G Lart 10/10 6171 days 31%
Ulrike 6/10 6171 days 27%
Carolyn 2/10 6175 days 14%
Erik 7/10 6179 days 29%
Hove 8/10 6179 days 30%
Thierry 8/10 6179 days 30%
Sandra 6/10 6179 days 27%
Joachim 7/10 6179 days 29%
Zylstra 8/10 6187 days 30%
Spyfox 10/10 6213 days 31%
Sandra 8/10 6219 days 30%
Eveline 6/10 6220 days 27%
Lynne 8/10 6220 days 30%
Getkate 9/10 6228 days 31%
Elke 8/10 6228 days 30%
Kath 10/10 6284 days 31%
Charlotte 7/10 6317 days 29%
Talitia 8/10 6326 days 30%
Shannon 6/10 6355 days 27%
BexStar 3/10 6455 days 17%
Leanne Priestley 3/10 6477 days 17%
Amy Clark 9/10 6477 days 31%
Toby 8/10 6478 days 30%
AlanN316 10/10 6487 days 31%
Annette Hurst 9/10 6496 days 31%
Olaf Penn 7/10 6497 days 29%
Roger Repolusk 8/10 6503 days 30%
Nancy Dol 8/10 6503 days 30%
John Woodrow 9/10 6507 days 31%
Myrtille de Vries 9/10 6510 days 31%
Roman 7/10 6517 days 29%
ranker_851 8/10 6517 days 30%
Atara 8/10 6517 days 30%
Christoph&Isabell 7/10 6519 days 29%
Stephanie Noverraz 6/10 6527 days 27%
Laura 7/10 6542 days 29%
Hans Olthof 9/10 6549 days 31%
Gail 8/10 6552 days 30%
Hans 8/10 6582 days 30%
Valeria Barouch 6/10 6588 days 27%
Neil Cooke 9/10 6588 days 31%
Samuel Brejeon 9/10 6591 days 31%
Ole Weber 9/10 6595 days 31%
Glyn Jones 8/10 6596 days 30%
Anthony 7/10 6596 days 29%
Martina 8/10 6596 days 30%
Lara Gema Conde 8/10 6598 days 30%
ranker_46 7/10 6708 days 29%
Hans Knappmann 10/10 6708 days 31%
Andy Chapman 8/10 6708 days 30%
Lisbeth Johansson 4/10 6708 days 20%
JanKovar 8/10 6824 days 30%
ShoshanaAbrams 8/10 6827 days 30%
Elaine 6/10 6827 days 27%
Marcus 7/10 6834 days 29%
Jonas 5/10 6841 days 23%
Susan 8/10 6856 days 30%
Frederik 9/10 6860 days 31%
Delgroot 6/10 6864 days 27%
Mary 7/10 6871 days 29%
beesom 8/10 6872 days 30%
Jensen 8/10 6876 days 30%
Frauke 8/10 6878 days 30%
Fiona 7/10 6882 days 29%
Gordon 9/10 6883 days 31%
Rolf 7/10 6884 days 29%
Nicole 6/10 6884 days 27%
Bridget Mitchell 9/10 6895 days 31%

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 -3.98%
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.