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

84.43%

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 2513 days 100%
Katrina 10/10 2940 days 78%
Jaroslav Kacmar 10/10 3228 days 62%
Leesa Teuber 7/10 3258 days 56%
Corbin Hure 8/10 3296 days 57%
Nadja 8/10 3301 days 57%
Daphne Andrey 9/10 3312 days 57%
Ramon Corbett 9/10 3329 days 56%
Brent Johnson 8/10 3336 days 55%
Claudia Klinge 9/10 3344 days 55%
Dita Vasquez 8/10 3363 days 53%
Carl_Larsen 10/10 3519 days 46%
Michelle O'Regan 8/10 3554 days 43%
Clotilde Jean 8/10 3565 days 43%
Michael Busching 9/10 3568 days 43%
Rodrigo 8/10 3568 days 42%
Jenny Young 10/10 3569 days 43%
Jael Disanto 8/10 3569 days 42%
Nico Neubauer 10/10 3570 days 43%
Alex 10/10 3588 days 42%
Angharad Lloyd 8/10 3592 days 41%
Ben and Pauline 7/10 3592 days 39%
Hjordis 9/10 3600 days 41%
Laurent Petit 10/10 3604 days 41%
Wil Goes 8/10 3605 days 41%
Lea Watterson 8/10 3613 days 40%
Lisa 8/10 3619 days 40%
Chris 8/10 3625 days 39%
Anais Touri 7/10 3628 days 37%
Anna Grafenstein 8/10 4276 days 5%
Tina Hilbich 9/10 4293 days 4%
Simeon W 9/10 4293 days 4%
Frederieke 9/10 4295 days 4%
Julian 9/10 4295 days 4%
Sagi 5/10 4315 days 2%
Hadar 7/10 4315 days 2%
Mirjam Betschart 8/10 4325 days 2%
Felix Brettner 9/10 4330 days 2%
Magdalene Zech 8/10 4360 days 0%
Marco Newald 9/10 4360 days 0%
Anne and Steve Bartlett 10/10 4362 days 0%
hendrik king 7/10 4584 days 25%
Sven Woelk 8/10 4640 days 26%
Annika Schmidt 7/10 4650 days 25%
Patrick Stoeit 7/10 4650 days 25%
Marie 7/10 4661 days 25%
Kevin Desjandino 8/10 4753 days 26%
Kimothy 5/10 5010 days 20%
Armin Boehmer 8/10 5036 days 26%
sidcupjon 8/10 5041 days 26%
Barbara 7/10 5051 days 25%
Sabine & Stefan 10/10 5054 days 27%
Aoife Lillis 8/10 5058 days 26%
Gerhard 8/10 5068 days 26%
J Bliss 8/10 5132 days 26%
Jo Delbrugge 7/10 5136 days 25%
Wendy Ashmore 8/10 5148 days 26%
Rjay 9/10 5346 days 27%
qofd 10/10 5346 days 27%
Jon_and_Family 8/10 5376 days 26%
Sean Brownell 7/10 5376 days 25%
Hadas and Amichay Guter 4/10 5392 days 17%
Tina Madsen 8/10 5393 days 26%
Michaela Strohmarer 10/10 5399 days 27%
NormanGates 2/10 5466 days 12%
Nuro 9/10 5513 days 27%
Andrew Hammond 8/10 5558 days 26%
Mary Van 9/10 5588 days 27%
rayfuge 10/10 5588 days 27%
nelliekaye 7/10 5588 days 25%
travelbunnyadventures 7/10 5711 days 25%
maelstrom 8/10 5711 days 26%
nuwee 9/10 5741 days 27%
Martina Pankova 9/10 5747 days 27%
Polil 10/10 5758 days 27%
Thirza & Roeland 8/10 5779 days 26%
Jobbs 8/10 5781 days 26%
Ben Miklozek 8/10 5800 days 26%
Marianne Lovdal 9/10 5800 days 27%
Dale W 7/10 5809 days 25%
soomoo 10/10 5831 days 27%
asselman 8/10 5847 days 26%
Mark Tolson 10/10 5864 days 27%
Stephanie Steiner 9/10 5866 days 27%
Peattie 7/10 5874 days 25%
Roma 8/10 5885 days 26%
Andrea and Craig Swinson 6/10 5886 days 23%
Sarah Smith 10/10 5888 days 27%
Anna 8/10 5892 days 26%
eowyn2k 7/10 5892 days 25%
paulandcathy 7/10 5917 days 25%
DustyLaptop 8/10 6045 days 26%
AndyEngland 8/10 6094 days 26%
PamB 9/10 6094 days 27%
StephaineFrance 8/10 6103 days 26%
davidne 7/10 6106 days 25%
Sally477 7/10 6107 days 25%
Michael Walsall 9/10 6116 days 27%
Sarah Bridge 10/10 6126 days 27%
GraceB 9/10 6128 days 27%
Halley 9/10 6137 days 27%
CarleyJ 9/10 6140 days 27%
Christina 8/10 6143 days 26%
Christian 9/10 6143 days 27%
Hans 10/10 6155 days 27%
lenam 8/10 6155 days 26%
Whiteeee 9/10 6196 days 27%
bobmcg 9/10 6219 days 27%
Anette 10/10 6226 days 27%
Mark Coffey 9/10 6257 days 27%
nsmith 9/10 6259 days 27%
Michelle 10/10 6281 days 27%
chubby69 8/10 6318 days 26%
Christian 4/10 6493 days 17%
Eon Alers 7/10 6496 days 25%
Chantell Merne 10/10 6496 days 27%
helga 10/10 6500 days 27%
Jurg Meister 10/10 6506 days 27%
Vaclaf 8/10 6517 days 26%
ranker_851 6/10 6517 days 23%
Roman 7/10 6517 days 25%
Atara 10/10 6517 days 27%
Ondrej Kacena 8/10 6517 days 26%
Vicky Elliott 8/10 6517 days 26%
Sierze Oosterhuis 9/10 6517 days 27%
Tania 8/10 6517 days 26%
Laurie 8/10 6517 days 26%
Rotem 9/10 6517 days 27%
Coral 8/10 6517 days 26%
Andrew 8/10 6517 days 26%
Daniela 10/10 6518 days 27%
Gabriel Faber 9/10 6581 days 27%
Edwin 8/10 6587 days 26%
Hanna Tidebrant 10/10 6673 days 27%
Julie 10/10 6792 days 27%
Kate 9/10 6864 days 27%
Rolf Kruger 9/10 6884 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 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 -3.98%
198 -4.01%
199 -4.03%
200 -4.05%
201 -4.07%
202 -4.09%
203 -4.11%

Balancing Adjustment

2.89% 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.