Kia ora, 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

89.16%

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 3850 days 100%
Sara Berton 5/10 4584 days 44%
Lorraine Doyle 9/10 4926 days 90%
Sabisch Moritz 9/10 4940 days 90%
Hanneke P 6/10 4999 days 64%
Hanle 7/10 5015 days 78%
Mark and Eefie 9/10 5015 days 90%
Ramon Keller 9/10 5020 days 90%
Stephan Olivier 6/10 5034 days 64%
Stephan Olivier 6/10 5034 days 64%
Owen Chesbrough 10/10 5316 days 92%
Peter Field 9/10 5316 days 90%
Patricia Fearon 9/10 5317 days 90%
Fiona Finke 9/10 5325 days 90%
Alison Rosser 8/10 5328 days 88%
Kurt & Noemi Buhler 8/10 5329 days 88%
Urban Reifler 9/10 5345 days 90%
Sallypea 4/10 5365 days 22%
LPeters 10/10 5426 days 92%
visser01 8/10 5426 days 88%
bladdor 10/10 5610 days 92%
kiwimatt 10/10 5610 days 92%
Emma13 10/10 5640 days 92%
cgeog 10/10 5640 days 92%
GenH 8/10 5640 days 88%
Jorge Martinez Gacio 8/10 5651 days 88%
Jo Meekley 10/10 5655 days 92%
Henrick Lund 8/10 5658 days 88%
Vanessa Vogel 9/10 5661 days 90%
Roman & Esther 4/10 5668 days 22%
Courtney Wood 8/10 5669 days 88%
Melanie Gruber 10/10 5672 days 92%
Pam & Rob Tellwright 8/10 5675 days 88%
Matthias 9/10 5688 days 90%
Dr Dorthe Bossow 9/10 5695 days 90%
Jim Thomsen 10/10 5696 days 92%
Kate Thomsen 10/10 5696 days 92%
Matt_Brook 10/10 5699 days 92%
Matt 10/10 5784 days 92%
Gail King 10/10 6005 days 92%
Marie 8/10 6005 days 88%
Lukas Blaauw 7/10 6023 days 78%
Gerhard Kronen 8/10 6033 days 88%
LucyBrown 10/10 6036 days 92%
Caitriona Doyle 8/10 6058 days 88%
David Hallwood 7/10 6064 days 78%
TimW 10/10 6064 days 92%
Steve Platt 10/10 6095 days 92%
ffowler 10/10 6095 days 92%
John Fowler 10/10 6095 days 92%
Jim23 10/10 6126 days 92%
Stefanie E 8/10 6133 days 88%
Vicki Cashmore 9/10 6138 days 90%
BrandonD 10/10 6156 days 92%
johannac 10/10 6245 days 92%
Greg18 8/10 6370 days 88%
Heide 8/10 6373 days 88%
MarielR 8/10 6388 days 88%
AlanB 10/10 6390 days 92%
Larissa Storm 10/10 6399 days 92%
Matthew Hemmer 10/10 6401 days 92%
RuddM 8/10 6404 days 88%
Chris 10/10 6405 days 92%
ElizabethF 9/10 6405 days 90%
Hanna 10/10 6406 days 92%
crazyklaus 8/10 6408 days 88%
LaurenS 8/10 6415 days 88%
SophieW1 8/10 6415 days 88%
BethanD 10/10 6417 days 92%
MattEngland 10/10 6420 days 92%
the_hayz 10/10 6422 days 92%
crmcdowell 10/10 6423 days 92%
tessacb 10/10 6424 days 92%
kimbo 10/10 6425 days 92%
sarahvg 10/10 6425 days 92%
CharlotteC 10/10 6425 days 92%
Camilla E 8/10 6426 days 88%
DavidMace 6/10 6426 days 64%
Angela Meachen 10/10 6426 days 92%
Andrea F 10/10 6429 days 92%
Sarah 9/10 6442 days 90%
Antonia 10/10 6443 days 92%
otilia neves 10/10 6445 days 92%
Oban 3/10 6449 days 0%
Joe 10/10 6460 days 92%
Maud 9/10 6474 days 90%
Sofie 8/10 6487 days 88%
Anne Baker 10/10 6742 days 92%
Biergibt 10/10 6750 days 92%
cjbaker 10/10 6751 days 92%
liam kelly 10/10 6751 days 92%
Denise 10/10 6753 days 92%
Sharon 10/10 6754 days 92%
Corinne 8/10 6754 days 88%
Demo 8/10 6754 days 88%
Thorsten Kabelitz 8/10 6760 days 88%
Corina 9/10 6761 days 90%
Holly 8/10 6782 days 88%
Marc Hertogs 9/10 6786 days 90%
Meaghan 10/10 6810 days 92%
Antone Enright 9/10 6810 days 90%
Amy 9/10 6810 days 90%
Julia 7/10 6810 days 78%
Karin Hell 9/10 6811 days 90%
Rico 7/10 6817 days 78%
nilelundgren 10/10 6826 days 92%
Travis Brennan 9/10 6830 days 90%
JanKovar 8/10 7088 days 88%
sven 10/10 7095 days 92%

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

-2.78% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 85 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 -2.74%
198 -2.76%
199 -2.77%
200 -2.78%
201 -2.80%
202 -2.81%
203 -2.83%

Balancing Adjustment

1.57% 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

88%

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.