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 The Sea Kayak Company.

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.

Cymen Crick's avatar

Cymen Crick

Rankers Owner

The Sea Kayak Company

Valid Reviews

109 Valid Reviews

The The Sea Kayak Company experience has a total of 114 reviews. There are 109 valid reviews that are included when calculating the ranking score and 5 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 109 valid reviews:

Rating Count Percentage
10/10 49
45%
9/10 21
19%
8/10 26
24%
7/10 5
5%
6/10 4
4%
5/10 1
1%
4/10 2
2%
3/10 1
1%
2/10 0
0%
1/10 0
0%

88.26% Average

The raw data average (mean) for all the The Sea Kayak Company valid reviews is 88.26% and is based on 109 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

66 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 109 valid reviews, the experience has 66 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 66 face-to-face reviews:

Rating Count Percentage
10/10 16
24%
9/10 20
30%
8/10 21
32%
7/10 4
6%
6/10 3
5%
5/10 1
2%
4/10 1
2%
3/10 0
0%
2/10 0
0%
1/10 0
0%

85.30% Average

The raw data average (mean) for all the The Sea Kayak Company face-to-face reviews is 85.30% and is based on 66 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

89.17%

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
Bernardo Galeazzo 10/10 3789 days 100%
Sara Berton 5/10 4523 days 36%
Lorraine Doyle 9/10 4865 days 73%
Sabisch Moritz 9/10 4879 days 73%
Hanneke P 6/10 4938 days 52%
Hanle 7/10 4954 days 63%
Mark and Eefie 9/10 4954 days 73%
Ramon Keller 9/10 4959 days 73%
Stephan Olivier 6/10 4973 days 52%
Stephan Olivier 6/10 4973 days 52%
Owen Chesbrough 10/10 5255 days 74%
Peter Field 9/10 5255 days 73%
Patricia Fearon 9/10 5256 days 73%
Fiona Finke 9/10 5264 days 73%
Alison Rosser 8/10 5267 days 71%
Kurt & Noemi Buhler 8/10 5268 days 71%
Urban Reifler 9/10 5284 days 73%
Sallypea 4/10 5304 days 18%
LPeters 10/10 5365 days 74%
visser01 8/10 5365 days 71%
bladdor 10/10 5549 days 74%
kiwimatt 10/10 5549 days 74%
Emma13 10/10 5579 days 74%
cgeog 10/10 5579 days 74%
GenH 8/10 5579 days 71%
Jorge Martinez Gacio 8/10 5590 days 71%
Jo Meekley 10/10 5594 days 74%
Henrick Lund 8/10 5597 days 71%
Vanessa Vogel 9/10 5600 days 73%
Roman & Esther 4/10 5607 days 18%
Courtney Wood 8/10 5608 days 71%
Melanie Gruber 10/10 5611 days 74%
Pam & Rob Tellwright 8/10 5614 days 71%
Matthias 9/10 5627 days 73%
Dr Dorthe Bossow 9/10 5634 days 73%
Jim Thomsen 10/10 5635 days 74%
Kate Thomsen 10/10 5635 days 74%
Matt_Brook 10/10 5638 days 74%
Matt 10/10 5723 days 74%
Gail King 10/10 5944 days 74%
Marie 8/10 5944 days 71%
Lukas Blaauw 7/10 5962 days 63%
Gerhard Kronen 8/10 5972 days 71%
LucyBrown 10/10 5975 days 74%
Caitriona Doyle 8/10 5997 days 71%
David Hallwood 7/10 6003 days 63%
TimW 10/10 6003 days 74%
Steve Platt 10/10 6034 days 74%
ffowler 10/10 6034 days 74%
John Fowler 10/10 6034 days 74%
Jim23 10/10 6065 days 74%
Stefanie E 8/10 6072 days 71%
Vicki Cashmore 9/10 6077 days 73%
BrandonD 10/10 6095 days 74%
johannac 10/10 6184 days 74%
Greg18 8/10 6309 days 71%
Heide 8/10 6312 days 71%
MarielR 8/10 6327 days 71%
AlanB 10/10 6329 days 74%
Larissa Storm 10/10 6339 days 74%
Matthew Hemmer 10/10 6340 days 74%
RuddM 8/10 6343 days 71%
Chris 10/10 6344 days 74%
ElizabethF 9/10 6344 days 73%
Hanna 10/10 6346 days 74%
crazyklaus 8/10 6348 days 71%
LaurenS 8/10 6354 days 71%
SophieW1 8/10 6354 days 71%
BethanD 10/10 6356 days 74%
MattEngland 10/10 6359 days 74%
the_hayz 10/10 6362 days 74%
crmcdowell 10/10 6362 days 74%
tessacb 10/10 6363 days 74%
kimbo 10/10 6364 days 74%
sarahvg 10/10 6364 days 74%
CharlotteC 10/10 6364 days 74%
Camilla E 8/10 6365 days 71%
DavidMace 6/10 6365 days 52%
Angela Meachen 10/10 6366 days 74%
Andrea F 10/10 6368 days 74%
Sarah 9/10 6382 days 73%
Antonia 10/10 6382 days 74%
otilia neves 10/10 6384 days 74%
Oban 3/10 6388 days 0%
Joe 10/10 6399 days 74%
Maud 9/10 6414 days 73%
Sofie 8/10 6426 days 71%
Anne Baker 10/10 6682 days 74%
Biergibt 10/10 6690 days 74%
cjbaker 10/10 6690 days 74%
liam kelly 10/10 6691 days 74%
Denise 10/10 6692 days 74%
Sharon 10/10 6693 days 74%
Corinne 8/10 6693 days 71%
Demo 8/10 6693 days 71%
Thorsten Kabelitz 8/10 6699 days 71%
Corina 9/10 6700 days 73%
Holly 8/10 6721 days 71%
Marc Hertogs 9/10 6725 days 73%
Meaghan 10/10 6749 days 74%
Antone Enright 9/10 6749 days 73%
Amy 9/10 6749 days 73%
Julia 7/10 6749 days 63%
Karin Hell 9/10 6750 days 73%
Rico 7/10 6756 days 63%
nilelundgren 10/10 6765 days 74%
Travis Brennan 9/10 6769 days 73%
JanKovar 8/10 7027 days 71%
sven 10/10 7034 days 74%

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 The Sea Kayak Company experience has plenty of reviews and does not meet the criteria for any adjustment.

Recent Reviews Adjustment

-2.00% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 125 days. However the The Sea Kayak Company 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 The Sea Kayak Company experience has been adjusted for 200 days. Adjustments are according to the following table.

Days Adjustment
197 -1.97%
198 -1.98%
199 -1.99%
200 -2.00%
201 -2.01%
202 -2.02%
203 -2.03%

Balancing Adjustment

1.43% 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

89%

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.