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 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.

CC
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

89.34%

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 3284 days 100%
Sara Berton 5/10 4018 days 25%
Lorraine Doyle 9/10 4360 days 1%
Sabisch Moritz 9/10 4374 days 0%
Hanneke P 6/10 4433 days 40%
Hanle 7/10 4449 days 43%
Mark and Eefie 9/10 4449 days 46%
Ramon Keller 9/10 4454 days 46%
Stephan Olivier 6/10 4468 days 40%
Stephan Olivier 6/10 4468 days 40%
Owen Chesbrough 10/10 4750 days 46%
Peter Field 9/10 4750 days 46%
Patricia Fearon 9/10 4751 days 46%
Fiona Finke 9/10 4759 days 46%
Alison Rosser 8/10 4762 days 45%
Kurt & Noemi Buhler 8/10 4763 days 45%
Urban Reifler 9/10 4779 days 46%
Sallypea 4/10 4799 days 30%
LPeters 10/10 4860 days 46%
visser01 8/10 4860 days 45%
bladdor 10/10 5044 days 46%
kiwimatt 10/10 5044 days 46%
Emma13 10/10 5074 days 46%
cgeog 10/10 5074 days 46%
GenH 8/10 5074 days 45%
Jorge Martinez Gacio 8/10 5085 days 45%
Jo Meekley 10/10 5089 days 46%
Henrick Lund 8/10 5092 days 45%
Vanessa Vogel 9/10 5095 days 46%
Roman & Esther 4/10 5102 days 30%
Courtney Wood 8/10 5103 days 45%
Melanie Gruber 10/10 5106 days 46%
Pam & Rob Tellwright 8/10 5109 days 45%
Matthias 9/10 5122 days 46%
Dr Dorthe Bossow 9/10 5129 days 46%
Jim Thomsen 10/10 5130 days 46%
Kate Thomsen 10/10 5130 days 46%
Matt_Brook 10/10 5133 days 46%
Matt 10/10 5218 days 46%
Gail King 10/10 5439 days 46%
Marie 8/10 5439 days 45%
Lukas Blaauw 7/10 5457 days 43%
Gerhard Kronen 8/10 5467 days 45%
LucyBrown 10/10 5470 days 46%
Caitriona Doyle 8/10 5492 days 45%
David Hallwood 7/10 5498 days 43%
TimW 10/10 5498 days 46%
Steve Platt 10/10 5529 days 46%
ffowler 10/10 5529 days 46%
John Fowler 10/10 5529 days 46%
Jim23 10/10 5560 days 46%
Stefanie E 8/10 5567 days 45%
Vicki Cashmore 9/10 5572 days 46%
BrandonD 10/10 5590 days 46%
johannac 10/10 5679 days 46%
Greg18 8/10 5804 days 45%
Heide 8/10 5807 days 45%
MarielR 8/10 5822 days 45%
AlanB 10/10 5824 days 46%
Larissa Storm 10/10 5833 days 46%
Matthew Hemmer 10/10 5835 days 46%
RuddM 8/10 5838 days 45%
Chris 10/10 5839 days 46%
ElizabethF 9/10 5839 days 46%
Hanna 10/10 5840 days 46%
crazyklaus 8/10 5842 days 45%
LaurenS 8/10 5849 days 45%
SophieW1 8/10 5849 days 45%
BethanD 10/10 5851 days 46%
MattEngland 10/10 5854 days 46%
the_hayz 10/10 5856 days 46%
crmcdowell 10/10 5857 days 46%
tessacb 10/10 5858 days 46%
kimbo 10/10 5859 days 46%
sarahvg 10/10 5859 days 46%
CharlotteC 10/10 5859 days 46%
Camilla E 8/10 5860 days 45%
DavidMace 6/10 5860 days 40%
Angela Meachen 10/10 5860 days 46%
Andrea F 10/10 5863 days 46%
Sarah 9/10 5876 days 46%
Antonia 10/10 5877 days 46%
otilia neves 10/10 5879 days 46%
Oban 3/10 5883 days 25%
Joe 10/10 5894 days 46%
Maud 9/10 5908 days 46%
Sofie 8/10 5921 days 45%
Anne Baker 10/10 6176 days 46%
Biergibt 10/10 6184 days 46%
cjbaker 10/10 6184 days 46%
liam kelly 10/10 6185 days 46%
Denise 10/10 6187 days 46%
Sharon 10/10 6188 days 46%
Corinne 8/10 6188 days 45%
Demo 8/10 6188 days 45%
Thorsten Kabelitz 8/10 6194 days 45%
Corina 9/10 6195 days 46%
Holly 8/10 6216 days 45%
Marc Hertogs 9/10 6220 days 46%
Meaghan 10/10 6244 days 46%
Antone Enright 9/10 6244 days 46%
Amy 9/10 6244 days 46%
Julia 7/10 6244 days 43%
Karin Hell 9/10 6245 days 46%
Rico 7/10 6251 days 43%
nilelundgren 10/10 6260 days 46%
Travis Brennan 9/10 6264 days 46%
JanKovar 8/10 6522 days 45%
sven 10/10 6529 days 46%

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

-4.14% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 53 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 -4.08%
198 -4.10%
199 -4.12%
200 -4.14%
201 -4.16%
202 -4.19%
203 -4.21%

Balancing Adjustment

1.79% 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

87%

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.