Ranking Score Explained

Hey, 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 Stuart Landsborough's Puzzling World Wanaka.

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.

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Cymen Crick

Rankers Owner

Stuart Landsborough's Puzzling World Wanaka

Valid Reviews

137 Valid Reviews

The Stuart Landsborough's Puzzling World Wanaka experience has a total of 137 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 137 valid reviews:

Rating Count Percentage
10/10 27
20%
9/10 34
25%
8/10 48
35%
7/10 21
15%
6/10 2
1%
5/10 2
1%
4/10 2
1%
3/10 0
0%
2/10 1
1%
1/10 0
0%

83.14% Average

The raw data average (mean) for all the Stuart Landsborough's Puzzling World Wanaka valid reviews is 83.14% and is based on 137 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

105 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 137 valid reviews, the experience has 105 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 105 face-to-face reviews:

Rating Count Percentage
10/10 19
18%
9/10 25
24%
8/10 40
38%
7/10 16
15%
6/10 2
2%
5/10 1
1%
4/10 2
2%
3/10 0
0%
2/10 0
0%
1/10 0
0%

83.05% Average

The raw data average (mean) for all the Stuart Landsborough's Puzzling World Wanaka face-to-face reviews is 83.05% and is based on 105 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

84.44%

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
Flatlanders 9/10 2500 days 100%
Katrina 10/10 2926 days 78%
Jaroslav Kacmar 10/10 3215 days 62%
Leesa Teuber 7/10 3245 days 56%
Corbin Hure 8/10 3283 days 57%
Nadja 8/10 3288 days 57%
Daphne Andrey 9/10 3299 days 57%
Ramon Corbett 9/10 3316 days 56%
Brent Johnson 8/10 3323 days 55%
Claudia Klinge 9/10 3331 days 55%
Dita Vasquez 8/10 3350 days 53%
Carl_Larsen 10/10 3505 days 46%
Michelle O'Regan 8/10 3541 days 43%
Clotilde Jean 8/10 3552 days 43%
Michael Busching 9/10 3555 days 43%
Rodrigo 8/10 3555 days 42%
Jenny Young 10/10 3556 days 43%
Jael Disanto 8/10 3556 days 42%
Nico Neubauer 10/10 3557 days 43%
Alex 10/10 3575 days 42%
Angharad Lloyd 8/10 3579 days 41%
Ben and Pauline 7/10 3579 days 39%
Hjordis 9/10 3587 days 41%
Laurent Petit 10/10 3591 days 41%
Wil Goes 8/10 3592 days 41%
Lea Watterson 8/10 3600 days 40%
Lisa 8/10 3606 days 40%
Chris 8/10 3612 days 39%
Anais Touri 7/10 3615 days 37%
Anna Grafenstein 8/10 4263 days 5%
Tina Hilbich 9/10 4280 days 4%
Simeon W 9/10 4280 days 4%
Frederieke 9/10 4282 days 4%
Julian 9/10 4282 days 4%
Sagi 5/10 4302 days 2%
Hadar 7/10 4302 days 2%
Mirjam Betschart 8/10 4312 days 2%
Felix Brettner 9/10 4317 days 2%
Magdalene Zech 8/10 4347 days 0%
Marco Newald 9/10 4347 days 0%
Anne and Steve Bartlett 10/10 4349 days 0%
hendrik king 7/10 4571 days 24%
Sven Woelk 8/10 4627 days 26%
Annika Schmidt 7/10 4637 days 24%
Patrick Stoeit 7/10 4637 days 24%
Marie 7/10 4648 days 24%
Kevin Desjandino 8/10 4740 days 26%
Kimothy 5/10 4997 days 20%
Armin Boehmer 8/10 5023 days 26%
sidcupjon 8/10 5028 days 26%
Barbara 7/10 5038 days 24%
Sabine & Stefan 10/10 5041 days 26%
Aoife Lillis 8/10 5045 days 26%
Gerhard 8/10 5055 days 26%
J Bliss 8/10 5119 days 26%
Jo Delbrugge 7/10 5123 days 24%
Wendy Ashmore 8/10 5135 days 26%
Rjay 9/10 5333 days 26%
qofd 10/10 5333 days 26%
Jon_and_Family 8/10 5363 days 26%
Sean Brownell 7/10 5363 days 24%
Hadas and Amichay Guter 4/10 5379 days 17%
Tina Madsen 8/10 5380 days 26%
Michaela Strohmarer 10/10 5386 days 26%
NormanGates 2/10 5453 days 11%
Nuro 9/10 5500 days 26%
Andrew Hammond 8/10 5545 days 26%
Mary Van 9/10 5575 days 26%
rayfuge 10/10 5575 days 26%
nelliekaye 7/10 5575 days 24%
travelbunnyadventures 7/10 5698 days 24%
maelstrom 8/10 5698 days 26%
nuwee 9/10 5728 days 26%
Martina Pankova 9/10 5734 days 26%
Polil 10/10 5745 days 26%
Thirza & Roeland 8/10 5766 days 26%
Jobbs 8/10 5768 days 26%
Ben Miklozek 8/10 5787 days 26%
Marianne Lovdal 9/10 5787 days 26%
Dale W 7/10 5796 days 24%
soomoo 10/10 5818 days 26%
asselman 8/10 5834 days 26%
Mark Tolson 10/10 5851 days 26%
Stephanie Steiner 9/10 5853 days 26%
Peattie 7/10 5861 days 24%
Roma 8/10 5872 days 26%
Andrea and Craig Swinson 6/10 5873 days 22%
Sarah Smith 10/10 5875 days 26%
Anna 8/10 5879 days 26%
eowyn2k 7/10 5879 days 24%
paulandcathy 7/10 5904 days 24%
DustyLaptop 8/10 6032 days 26%
AndyEngland 8/10 6081 days 26%
PamB 9/10 6081 days 26%
StephaineFrance 8/10 6090 days 26%
davidne 7/10 6093 days 24%
Sally477 7/10 6094 days 24%
Michael Walsall 9/10 6103 days 26%
Sarah Bridge 10/10 6113 days 26%
GraceB 9/10 6115 days 26%
Halley 9/10 6123 days 26%
CarleyJ 9/10 6127 days 26%
Christina 8/10 6129 days 26%
Christian 9/10 6129 days 26%
Hans 10/10 6141 days 26%
lenam 8/10 6141 days 26%
Whiteeee 9/10 6183 days 26%
bobmcg 9/10 6206 days 26%
Anette 10/10 6212 days 26%
Mark Coffey 9/10 6244 days 26%
nsmith 9/10 6245 days 26%
Michelle 10/10 6267 days 26%
chubby69 8/10 6305 days 26%
Christian 4/10 6480 days 17%
Eon Alers 7/10 6483 days 24%
Chantell Merne 10/10 6483 days 26%
helga 10/10 6486 days 26%
Jurg Meister 10/10 6493 days 26%
Vaclaf 8/10 6504 days 26%
ranker_851 6/10 6504 days 22%
Roman 7/10 6504 days 24%
Atara 10/10 6504 days 26%
Ondrej Kacena 8/10 6504 days 26%
Vicky Elliott 8/10 6504 days 26%
Sierze Oosterhuis 9/10 6504 days 26%
Tania 8/10 6504 days 26%
Laurie 8/10 6504 days 26%
Rotem 9/10 6504 days 26%
Coral 8/10 6504 days 26%
Andrew 8/10 6504 days 26%
Daniela 10/10 6505 days 26%
Gabriel Faber 9/10 6568 days 26%
Edwin 8/10 6574 days 26%
Hanna Tidebrant 10/10 6660 days 26%
Julie 10/10 6779 days 26%
Kate 9/10 6851 days 26%
Rolf Kruger 9/10 6871 days 26%

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 Stuart Landsborough's Puzzling World Wanaka 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 Stuart Landsborough's Puzzling World Wanaka 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 Stuart Landsborough's Puzzling World Wanaka 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

2.90% 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

83%

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.