Ranking Score Explained

G'day, 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

84.86%

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 2055 days 100%
Katrina 10/10 2481 days 82%
Jaroslav Kacmar 10/10 2770 days 69%
Leesa Teuber 7/10 2800 days 63%
Corbin Hure 8/10 2838 days 64%
Nadja 8/10 2843 days 64%
Daphne Andrey 9/10 2854 days 64%
Ramon Corbett 9/10 2871 days 64%
Brent Johnson 8/10 2878 days 63%
Claudia Klinge 9/10 2886 days 63%
Dita Vasquez 8/10 2905 days 61%
Carl_Larsen 10/10 3060 days 56%
Michelle O'Regan 8/10 3096 days 53%
Clotilde Jean 8/10 3107 days 52%
Michael Busching 9/10 3110 days 53%
Rodrigo 8/10 3110 days 52%
Jenny Young 10/10 3111 days 53%
Jael Disanto 8/10 3111 days 52%
Nico Neubauer 10/10 3112 days 53%
Alex 10/10 3130 days 53%
Angharad Lloyd 8/10 3134 days 51%
Ben and Pauline 7/10 3134 days 49%
Hjordis 9/10 3142 days 51%
Laurent Petit 10/10 3146 days 52%
Wil Goes 8/10 3147 days 51%
Lea Watterson 8/10 3155 days 50%
Lisa 8/10 3161 days 50%
Chris 8/10 3167 days 50%
Anais Touri 7/10 3170 days 47%
Anna Grafenstein 8/10 3818 days 21%
Tina Hilbich 9/10 3835 days 21%
Simeon W 9/10 3835 days 21%
Frederieke 9/10 3837 days 20%
Julian 9/10 3837 days 20%
Sagi 5/10 3857 days 14%
Hadar 7/10 3857 days 18%
Mirjam Betschart 8/10 3867 days 19%
Felix Brettner 9/10 3872 days 19%
Magdalene Zech 8/10 3902 days 17%
Marco Newald 9/10 3902 days 18%
Anne and Steve Bartlett 10/10 3904 days 18%
hendrik king 7/10 4125 days 7%
Sven Woelk 8/10 4182 days 5%
Annika Schmidt 7/10 4192 days 4%
Patrick Stoeit 7/10 4192 days 4%
Marie 7/10 4203 days 4%
Kevin Desjandino 8/10 4295 days 0%
Kimothy 5/10 4552 days 14%
Armin Boehmer 8/10 4578 days 19%
sidcupjon 8/10 4583 days 19%
Barbara 7/10 4593 days 18%
Sabine & Stefan 10/10 4596 days 19%
Aoife Lillis 8/10 4600 days 19%
Gerhard 8/10 4610 days 19%
J Bliss 8/10 4674 days 19%
Jo Delbrugge 7/10 4678 days 18%
Wendy Ashmore 8/10 4690 days 19%
Rjay 9/10 4887 days 19%
qofd 10/10 4887 days 19%
Jon_and_Family 8/10 4918 days 19%
Sean Brownell 7/10 4918 days 18%
Hadas and Amichay Guter 4/10 4934 days 11%
Tina Madsen 8/10 4935 days 19%
Michaela Strohmarer 10/10 4941 days 19%
NormanGates 2/10 5008 days 7%
Nuro 9/10 5055 days 19%
Andrew Hammond 8/10 5100 days 19%
Mary Van 9/10 5129 days 19%
rayfuge 10/10 5129 days 19%
nelliekaye 7/10 5129 days 18%
travelbunnyadventures 7/10 5252 days 18%
maelstrom 8/10 5252 days 19%
nuwee 9/10 5283 days 19%
Martina Pankova 9/10 5289 days 19%
Polil 10/10 5300 days 19%
Thirza & Roeland 8/10 5321 days 19%
Jobbs 8/10 5323 days 19%
Ben Miklozek 8/10 5342 days 19%
Marianne Lovdal 9/10 5342 days 19%
Dale W 7/10 5351 days 18%
soomoo 10/10 5373 days 19%
asselman 8/10 5389 days 19%
Mark Tolson 10/10 5406 days 19%
Stephanie Steiner 9/10 5408 days 19%
Peattie 7/10 5416 days 18%
Roma 8/10 5427 days 19%
Andrea and Craig Swinson 6/10 5428 days 16%
Sarah Smith 10/10 5430 days 19%
Anna 8/10 5434 days 19%
eowyn2k 7/10 5434 days 18%
paulandcathy 7/10 5459 days 18%
DustyLaptop 8/10 5586 days 19%
AndyEngland 8/10 5635 days 19%
PamB 9/10 5635 days 19%
StephaineFrance 8/10 5645 days 19%
davidne 7/10 5648 days 18%
Sally477 7/10 5648 days 18%
Michael Walsall 9/10 5657 days 19%
Sarah Bridge 10/10 5668 days 19%
GraceB 9/10 5670 days 19%
Halley 9/10 5678 days 19%
CarleyJ 9/10 5682 days 19%
Christina 8/10 5684 days 19%
Christian 9/10 5684 days 19%
Hans 10/10 5696 days 19%
lenam 8/10 5696 days 19%
Whiteeee 9/10 5738 days 19%
bobmcg 9/10 5760 days 19%
Anette 10/10 5767 days 19%
Mark Coffey 9/10 5799 days 19%
nsmith 9/10 5800 days 19%
Michelle 10/10 5822 days 19%
chubby69 8/10 5859 days 19%
Christian 4/10 6035 days 11%
Eon Alers 7/10 6038 days 18%
Chantell Merne 10/10 6038 days 19%
helga 10/10 6041 days 19%
Jurg Meister 10/10 6048 days 19%
Vaclaf 8/10 6059 days 19%
ranker_851 6/10 6059 days 16%
Roman 7/10 6059 days 18%
Atara 10/10 6059 days 19%
Ondrej Kacena 8/10 6059 days 19%
Vicky Elliott 8/10 6059 days 19%
Sierze Oosterhuis 9/10 6059 days 19%
Tania 8/10 6059 days 19%
Laurie 8/10 6059 days 19%
Rotem 9/10 6059 days 19%
Coral 8/10 6059 days 19%
Andrew 8/10 6059 days 19%
Daniela 10/10 6060 days 19%
Gabriel Faber 9/10 6123 days 19%
Edwin 8/10 6129 days 19%
Hanna Tidebrant 10/10 6214 days 19%
Julie 10/10 6333 days 19%
Kate 9/10 6406 days 19%
Rolf Kruger 9/10 6426 days 19%

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

-2.96% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 77 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 -2.92%
198 -2.93%
199 -2.95%
200 -2.96%
201 -2.98%
202 -2.99%
203 -3.01%

Balancing Adjustment

2.51% 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

84%

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.