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

84.53%

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 2535 days 100%
Katrina 10/10 2962 days 77%
Jaroslav Kacmar 10/10 3250 days 61%
Leesa Teuber 7/10 3280 days 55%
Corbin Hure 8/10 3318 days 56%
Nadja 8/10 3323 days 56%
Daphne Andrey 9/10 3334 days 56%
Ramon Corbett 9/10 3351 days 55%
Brent Johnson 8/10 3358 days 54%
Claudia Klinge 9/10 3366 days 54%
Dita Vasquez 8/10 3385 days 53%
Carl_Larsen 10/10 3541 days 45%
Michelle O'Regan 8/10 3576 days 42%
Clotilde Jean 8/10 3587 days 42%
Michael Busching 9/10 3590 days 42%
Rodrigo 8/10 3590 days 42%
Jenny Young 10/10 3591 days 42%
Jael Disanto 8/10 3591 days 41%
Nico Neubauer 10/10 3592 days 42%
Alex 10/10 3610 days 41%
Angharad Lloyd 8/10 3614 days 40%
Ben and Pauline 7/10 3614 days 38%
Hjordis 9/10 3622 days 40%
Laurent Petit 10/10 3626 days 40%
Wil Goes 8/10 3627 days 39%
Lea Watterson 8/10 3635 days 39%
Lisa 8/10 3641 days 39%
Chris 8/10 3647 days 38%
Anais Touri 7/10 3650 days 36%
Anna Grafenstein 8/10 4298 days 3%
Tina Hilbich 9/10 4315 days 2%
Simeon W 9/10 4315 days 2%
Frederieke 9/10 4317 days 2%
Julian 9/10 4317 days 2%
Sagi 5/10 4337 days 0%
Hadar 7/10 4337 days 1%
Mirjam Betschart 8/10 4347 days 0%
Felix Brettner 9/10 4352 days 0%
Magdalene Zech 8/10 4382 days 26%
Marco Newald 9/10 4382 days 27%
Anne and Steve Bartlett 10/10 4384 days 27%
hendrik king 7/10 4606 days 25%
Sven Woelk 8/10 4662 days 26%
Annika Schmidt 7/10 4672 days 25%
Patrick Stoeit 7/10 4672 days 25%
Marie 7/10 4683 days 25%
Kevin Desjandino 8/10 4775 days 26%
Kimothy 5/10 5032 days 20%
Armin Boehmer 8/10 5058 days 26%
sidcupjon 8/10 5063 days 26%
Barbara 7/10 5073 days 25%
Sabine & Stefan 10/10 5076 days 27%
Aoife Lillis 8/10 5080 days 26%
Gerhard 8/10 5090 days 26%
J Bliss 8/10 5154 days 26%
Jo Delbrugge 7/10 5158 days 25%
Wendy Ashmore 8/10 5170 days 26%
Rjay 9/10 5368 days 27%
qofd 10/10 5368 days 27%
Jon_and_Family 8/10 5398 days 26%
Sean Brownell 7/10 5398 days 25%
Hadas and Amichay Guter 4/10 5414 days 17%
Tina Madsen 8/10 5415 days 26%
Michaela Strohmarer 10/10 5421 days 27%
NormanGates 2/10 5488 days 11%
Nuro 9/10 5535 days 27%
Andrew Hammond 8/10 5580 days 26%
Mary Van 9/10 5610 days 27%
rayfuge 10/10 5610 days 27%
nelliekaye 7/10 5610 days 25%
travelbunnyadventures 7/10 5733 days 25%
maelstrom 8/10 5733 days 26%
nuwee 9/10 5763 days 27%
Martina Pankova 9/10 5769 days 27%
Polil 10/10 5780 days 27%
Thirza & Roeland 8/10 5801 days 26%
Jobbs 8/10 5803 days 26%
Ben Miklozek 8/10 5822 days 26%
Marianne Lovdal 9/10 5822 days 27%
Dale W 7/10 5831 days 25%
soomoo 10/10 5853 days 27%
asselman 8/10 5869 days 26%
Mark Tolson 10/10 5886 days 27%
Stephanie Steiner 9/10 5888 days 27%
Peattie 7/10 5896 days 25%
Roma 8/10 5907 days 26%
Andrea and Craig Swinson 6/10 5908 days 23%
Sarah Smith 10/10 5910 days 27%
Anna 8/10 5914 days 26%
eowyn2k 7/10 5914 days 25%
paulandcathy 7/10 5939 days 25%
DustyLaptop 8/10 6067 days 26%
AndyEngland 8/10 6116 days 26%
PamB 9/10 6116 days 27%
StephaineFrance 8/10 6125 days 26%
davidne 7/10 6128 days 25%
Sally477 7/10 6129 days 25%
Michael Walsall 9/10 6138 days 27%
Sarah Bridge 10/10 6148 days 27%
GraceB 9/10 6150 days 27%
Halley 9/10 6158 days 27%
CarleyJ 9/10 6162 days 27%
Christina 8/10 6164 days 26%
Christian 9/10 6164 days 27%
Hans 10/10 6176 days 27%
lenam 8/10 6176 days 26%
Whiteeee 9/10 6218 days 27%
bobmcg 9/10 6241 days 27%
Anette 10/10 6247 days 27%
Mark Coffey 9/10 6279 days 27%
nsmith 9/10 6280 days 27%
Michelle 10/10 6302 days 27%
chubby69 8/10 6340 days 26%
Christian 4/10 6515 days 17%
Eon Alers 7/10 6518 days 25%
Chantell Merne 10/10 6518 days 27%
helga 10/10 6521 days 27%
Jurg Meister 10/10 6528 days 27%
Vaclaf 8/10 6539 days 26%
ranker_851 6/10 6539 days 23%
Roman 7/10 6539 days 25%
Atara 10/10 6539 days 27%
Ondrej Kacena 8/10 6539 days 26%
Vicky Elliott 8/10 6539 days 26%
Sierze Oosterhuis 9/10 6539 days 27%
Tania 8/10 6539 days 26%
Laurie 8/10 6539 days 26%
Rotem 9/10 6539 days 27%
Coral 8/10 6539 days 26%
Andrew 8/10 6539 days 26%
Daniela 10/10 6540 days 27%
Gabriel Faber 9/10 6603 days 27%
Edwin 8/10 6609 days 26%
Hanna Tidebrant 10/10 6695 days 27%
Julie 10/10 6814 days 27%
Kate 9/10 6886 days 27%
Rolf Kruger 9/10 6906 days 27%

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 44 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 -4.07%
202 -4.09%
203 -4.11%

Balancing Adjustment

2.87% 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.