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 Tane Mahuta Walk.

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

Tane Mahuta Walk

Valid Reviews

84 Valid Reviews

The Tane Mahuta Walk experience has a total of 84 valid reviews. There are no 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 84 valid reviews:

Rating Count Percentage
10/10 24
29%
9/10 19
23%
8/10 29
35%
7/10 8
10%
6/10 4
5%
5/10 0
0%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

86.07% Average

The raw data average (mean) for all the Tane Mahuta Walk valid reviews is 86.07% and is based on 84 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

76 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 84 valid reviews, the experience has 76 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 76 face-to-face reviews:

Rating Count Percentage
10/10 19
25%
9/10 18
24%
8/10 28
37%
7/10 8
11%
6/10 3
4%
5/10 0
0%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

85.53% Average

The raw data average (mean) for all the Tane Mahuta Walk face-to-face reviews is 85.53% and is based on 76 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

86.96%

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
Backpack On Fire 10/10 2403 days 100%
Stefano Clerici 10/10 2951 days 70%
Lucile 9/10 3442 days 42%
Simon Hall 8/10 3475 days 40%
Mario Schaeffer 9/10 3477 days 40%
Erna Muller 8/10 3483 days 40%
Kristina Nunoz 8/10 3487 days 39%
Wendy Steer 9/10 3524 days 38%
Hannes 7/10 3779 days 22%
Sylvie Smets 8/10 3780 days 24%
Jamie Serieux 8/10 3787 days 23%
Luala F 8/10 3791 days 23%
Birthe 8/10 3795 days 23%
Michael Regensburger 7/10 3802 days 21%
Paul and Astrid 10/10 3816 days 22%
Maddalena Buffoni 10/10 3823 days 22%
Tina Rust 10/10 3823 days 22%
Fabian 6/10 3828 days 17%
Josef Biller 10/10 3828 days 22%
Stella and Merle 8/10 3840 days 20%
Christine Schtenker 8/10 3840 days 20%
Jonathan Gourmel 10/10 3842 days 21%
Mikkel Pallesen 6/10 3844 days 17%
Petru 8/10 3845 days 20%
Tom Theuer 10/10 3853 days 20%
Paul McDermott 10/10 3897 days 18%
Celia Nowak 9/10 4203 days 1%
Ives van der Sluijs 8/10 4217 days 0%
Mattias 7/10 4506 days 17%
Christina 7/10 4517 days 17%
Fenna Newmann 8/10 4542 days 19%
Sara Berton 10/10 4544 days 19%
Maxime Ripoche 10/10 4544 days 19%
Ruth Watkin 7/10 4559 days 17%
Dan Lawson 10/10 4575 days 19%
Jeremy 10/10 4625 days 19%
Loesje 6/10 4959 days 15%
Ingrid 9/10 4972 days 19%
Stephan Olivier 10/10 4994 days 19%
Stephan Olivier 10/10 4994 days 19%
Reinhard Stahl 8/10 4995 days 19%
Reinhard Stahl 8/10 4995 days 19%
Verest 9/10 5006 days 19%
Jaqi_Gary 9/10 5020 days 19%
KDS_Holiday 10/10 5051 days 19%
Keegan Jansen 8/10 5260 days 19%
Mike Breele 9/10 5265 days 19%
Denise & Maciej Holzer 8/10 5269 days 19%
Anglea de Smit 8/10 5276 days 19%
Hazel & Alan Damerell 10/10 5276 days 19%
Frans 9/10 5277 days 19%
Marjolein Hartsuiker 10/10 5280 days 19%
Fleur & Nils 8/10 5287 days 19%
Anika 8/10 5293 days 19%
Janet 8/10 5294 days 19%
bosha22 10/10 5325 days 19%
Andreas & Sonja 9/10 5372 days 19%
Derek 10/10 5611 days 19%
De Groot 9/10 5615 days 19%
Henrick Lund 10/10 5618 days 19%
Kari Tervo 9/10 5623 days 19%
Monica 10/10 5627 days 19%
Jan Vlasblom 8/10 5639 days 19%
Faucon 7/10 5646 days 17%
Derek Dean 9/10 5651 days 19%
Jarob Brezigar 8/10 5652 days 19%
ersinger 7/10 5965 days 17%
Alan & Lorna 8/10 5989 days 19%
Gerhard Kronen 8/10 5993 days 19%
jongejan 9/10 6002 days 19%
Josy 10/10 6016 days 19%
Ake Erlandsson 9/10 6020 days 19%
Matthias & Johannes 8/10 6022 days 19%
balthes 9/10 6069 days 19%
biene 10/10 6070 days 19%
braunweiler 8/10 6075 days 19%
nadinef 8/10 6078 days 19%
andres 9/10 6078 days 19%
Anne Ford 7/10 6088 days 17%
Artur D 8/10 6088 days 19%
Andrew Lonsdale 6/10 6314 days 15%
neeltjec 9/10 6330 days 19%
LaurensD 9/10 6330 days 19%
LuukKarin 8/10 6332 days 19%

Adjustments

No Adjustment

Several adjustments to the weighted average may be added to improve relevancy and credibility. Tane Mahuta Walk does not meet the criteria for any of these adjustments to apply.

Balancing Adjustment

1.46% 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 folk 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

88%

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.