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

84.43%

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 2510 days 100%
Katrina 10/10 2936 days 78%
Jaroslav Kacmar 10/10 3225 days 62%
Leesa Teuber 7/10 3255 days 56%
Corbin Hure 8/10 3293 days 57%
Nadja 8/10 3298 days 57%
Daphne Andrey 9/10 3309 days 57%
Ramon Corbett 9/10 3326 days 56%
Brent Johnson 8/10 3333 days 55%
Claudia Klinge 9/10 3341 days 55%
Dita Vasquez 8/10 3360 days 53%
Carl_Larsen 10/10 3515 days 46%
Michelle O'Regan 8/10 3551 days 43%
Clotilde Jean 8/10 3562 days 43%
Michael Busching 9/10 3565 days 43%
Rodrigo 8/10 3565 days 42%
Jenny Young 10/10 3566 days 43%
Jael Disanto 8/10 3566 days 42%
Nico Neubauer 10/10 3567 days 43%
Alex 10/10 3585 days 42%
Angharad Lloyd 8/10 3589 days 41%
Ben and Pauline 7/10 3589 days 39%
Hjordis 9/10 3597 days 41%
Laurent Petit 10/10 3601 days 41%
Wil Goes 8/10 3602 days 41%
Lea Watterson 8/10 3610 days 40%
Lisa 8/10 3616 days 40%
Chris 8/10 3622 days 39%
Anais Touri 7/10 3625 days 37%
Anna Grafenstein 8/10 4273 days 5%
Tina Hilbich 9/10 4290 days 4%
Simeon W 9/10 4290 days 4%
Frederieke 9/10 4292 days 4%
Julian 9/10 4292 days 4%
Sagi 5/10 4312 days 2%
Hadar 7/10 4312 days 2%
Mirjam Betschart 8/10 4322 days 2%
Felix Brettner 9/10 4327 days 2%
Magdalene Zech 8/10 4357 days 0%
Marco Newald 9/10 4357 days 0%
Anne and Steve Bartlett 10/10 4359 days 0%
hendrik king 7/10 4581 days 25%
Sven Woelk 8/10 4637 days 26%
Annika Schmidt 7/10 4647 days 25%
Patrick Stoeit 7/10 4647 days 25%
Marie 7/10 4658 days 25%
Kevin Desjandino 8/10 4750 days 26%
Kimothy 5/10 5007 days 20%
Armin Boehmer 8/10 5033 days 26%
sidcupjon 8/10 5038 days 26%
Barbara 7/10 5048 days 25%
Sabine & Stefan 10/10 5051 days 27%
Aoife Lillis 8/10 5055 days 26%
Gerhard 8/10 5065 days 26%
J Bliss 8/10 5129 days 26%
Jo Delbrugge 7/10 5133 days 25%
Wendy Ashmore 8/10 5145 days 26%
Rjay 9/10 5343 days 26%
qofd 10/10 5343 days 27%
Jon_and_Family 8/10 5373 days 26%
Sean Brownell 7/10 5373 days 25%
Hadas and Amichay Guter 4/10 5389 days 17%
Tina Madsen 8/10 5390 days 26%
Michaela Strohmarer 10/10 5396 days 27%
NormanGates 2/10 5463 days 12%
Nuro 9/10 5510 days 26%
Andrew Hammond 8/10 5555 days 26%
Mary Van 9/10 5585 days 26%
rayfuge 10/10 5585 days 27%
nelliekaye 7/10 5585 days 25%
travelbunnyadventures 7/10 5708 days 25%
maelstrom 8/10 5708 days 26%
nuwee 9/10 5738 days 26%
Martina Pankova 9/10 5744 days 26%
Polil 10/10 5755 days 27%
Thirza & Roeland 8/10 5776 days 26%
Jobbs 8/10 5778 days 26%
Ben Miklozek 8/10 5797 days 26%
Marianne Lovdal 9/10 5797 days 26%
Dale W 7/10 5806 days 25%
soomoo 10/10 5828 days 27%
asselman 8/10 5844 days 26%
Mark Tolson 10/10 5861 days 27%
Stephanie Steiner 9/10 5863 days 26%
Peattie 7/10 5871 days 25%
Roma 8/10 5882 days 26%
Andrea and Craig Swinson 6/10 5883 days 23%
Sarah Smith 10/10 5885 days 27%
Anna 8/10 5889 days 26%
eowyn2k 7/10 5889 days 25%
paulandcathy 7/10 5914 days 25%
DustyLaptop 8/10 6042 days 26%
AndyEngland 8/10 6091 days 26%
PamB 9/10 6091 days 26%
StephaineFrance 8/10 6100 days 26%
davidne 7/10 6103 days 25%
Sally477 7/10 6103 days 25%
Michael Walsall 9/10 6112 days 26%
Sarah Bridge 10/10 6123 days 27%
GraceB 9/10 6125 days 26%
Halley 9/10 6133 days 26%
CarleyJ 9/10 6137 days 26%
Christina 8/10 6139 days 26%
Christian 9/10 6139 days 26%
Hans 10/10 6151 days 27%
lenam 8/10 6151 days 26%
Whiteeee 9/10 6193 days 26%
bobmcg 9/10 6215 days 26%
Anette 10/10 6222 days 27%
Mark Coffey 9/10 6254 days 26%
nsmith 9/10 6255 days 26%
Michelle 10/10 6277 days 27%
chubby69 8/10 6315 days 26%
Christian 4/10 6490 days 17%
Eon Alers 7/10 6493 days 25%
Chantell Merne 10/10 6493 days 27%
helga 10/10 6496 days 27%
Jurg Meister 10/10 6503 days 27%
Vaclaf 8/10 6514 days 26%
ranker_851 6/10 6514 days 23%
Roman 7/10 6514 days 25%
Atara 10/10 6514 days 27%
Ondrej Kacena 8/10 6514 days 26%
Vicky Elliott 8/10 6514 days 26%
Sierze Oosterhuis 9/10 6514 days 26%
Tania 8/10 6514 days 26%
Laurie 8/10 6514 days 26%
Rotem 9/10 6514 days 26%
Coral 8/10 6514 days 26%
Andrew 8/10 6514 days 26%
Daniela 10/10 6515 days 27%
Gabriel Faber 9/10 6578 days 26%
Edwin 8/10 6584 days 26%
Hanna Tidebrant 10/10 6670 days 27%
Julie 10/10 6789 days 27%
Kate 9/10 6861 days 26%
Rolf Kruger 9/10 6881 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

-4.05% 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 -3.99%
198 -4.01%
199 -4.03%
200 -4.05%
201 -4.08%
202 -4.10%
203 -4.12%

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.