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 Marahau Sea Kayaks / MSK.

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

Marahau Sea Kayaks / MSK

Valid Reviews

225 Valid Reviews

The Marahau Sea Kayaks / MSK experience has a total of 226 reviews. There are 225 valid reviews that are included when calculating the ranking score and 1 invalid review 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 225 valid reviews:

Rating Count Percentage
10/10 73
32%
9/10 72
32%
8/10 59
26%
7/10 16
7%
6/10 1
0%
5/10 2
1%
4/10 1
0%
3/10 0
0%
2/10 1
0%
1/10 0
0%

88.18% Average

The raw data average (mean) for all the Marahau Sea Kayaks / MSK valid reviews is 88.18% and is based on 225 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

209 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 225 valid reviews, the experience has 209 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 209 face-to-face reviews:

Rating Count Percentage
10/10 64
31%
9/10 68
33%
8/10 58
28%
7/10 16
8%
6/10 1
0%
5/10 1
0%
4/10 0
0%
3/10 0
0%
2/10 1
0%
1/10 0
0%

88.09% Average

The raw data average (mean) for all the Marahau Sea Kayaks / MSK face-to-face reviews is 88.09% and is based on 209 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

88.76%

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
Hannah Campbell 10/10 2086 days 100%
Harriet Smith 9/10 3532 days 34%
Anna Wooster 8/10 3570 days 32%
Theo Macer 10/10 3571 days 33%
Alex 9/10 3605 days 31%
Patrick 8/10 3610 days 30%
Bob 8/10 3613 days 30%
Svenja 8/10 3621 days 30%
Nolwen 9/10 3630 days 30%
Cassandra Geyer 10/10 3854 days 20%
Sophia and Karen 10/10 3866 days 19%
gonzalo caldiz 9/10 3873 days 19%
Johannes Frank 10/10 3881 days 18%
Nancy Logan 8/10 3888 days 18%
Sophie Kalnymsky 9/10 3905 days 17%
Henry Wichler 9/10 3914 days 17%
Leo James 8/10 3930 days 16%
Philip 10/10 3931 days 16%
Ulrich Rix 9/10 3944 days 15%
Joshua Hortkorn 7/10 3956 days 14%
Daria and Annika 8/10 3956 days 15%
Anais Boileau 8/10 3958 days 15%
Sammy Cronin 10/10 3975 days 14%
Selma Krap 8/10 3977 days 14%
Martha Taatz 10/10 4284 days 0%
Liz and Alan Weathers 9/10 4287 days 0%
Jakub Stastny 7/10 4585 days 17%
Chris Handley 8/10 4611 days 19%
Eva-Maria Krueger 10/10 4615 days 19%
Ann Winter 9/10 4633 days 19%
Phillip 9/10 4633 days 19%
Vincent Schaeflier 9/10 4641 days 19%
Camille Gagnant 10/10 4664 days 19%
Anne Collet 9/10 4667 days 19%
Mark Wiggington 9/10 4943 days 19%
Nina Coopmans 8/10 4949 days 19%
Rey Germain 8/10 4956 days 19%
Yu-Ti Chu 10/10 4971 days 19%
Ton Martens 10/10 4971 days 19%
Sebastian 10/10 4984 days 19%
Constanze 9/10 4984 days 19%
Andre and Marina 8/10 5013 days 19%
Julien Bocherens 10/10 5056 days 19%
Sharon Yates 10/10 5058 days 19%
Stefan and Brigit and Janek 9/10 5062 days 19%
Oliver Kalmbach 9/10 5079 days 19%
Pietersen 8/10 5081 days 19%
Martina Posch 10/10 5084 days 19%
Anna Gottsch 10/10 5085 days 19%
Anna 10/10 5312 days 19%
Monika Kneidl 10/10 5320 days 19%
Jessica Tilly 10/10 5320 days 19%
Moss 9/10 5330 days 19%
Jill Homewood 9/10 5338 days 19%
Olivia Reiter 10/10 5338 days 19%
Ruth Har 9/10 5339 days 19%
Mike Wright 10/10 5339 days 19%
Ed Trucie 10/10 5340 days 19%
M Robinson 8/10 5341 days 19%
Stephanie Spurr 10/10 5341 days 19%
Melanie Friessen 8/10 5347 days 19%
Jochem Snyders 9/10 5348 days 19%
James Buryson 7/10 5356 days 17%
Johanna & Catrin 8/10 5357 days 19%
Susanne MacGyver 7/10 5357 days 17%
Sandra Andersen 9/10 5357 days 19%
Deana Peters 8/10 5357 days 19%
Tom Pratt 7/10 5357 days 17%
Rob Gill 10/10 5358 days 19%
Elise Violet 8/10 5358 days 19%
Walter & Heidi Baumann 8/10 5359 days 19%
Hendrik F 9/10 5359 days 19%
Emily Wikston 9/10 5360 days 19%
Nikki Bentley 9/10 5360 days 19%
Siegfried Krueger 10/10 5361 days 19%
Janet 10/10 5374 days 19%
CMJ 9/10 5405 days 19%
Julia Edman 8/10 5419 days 19%
Sarah Graham 10/10 5452 days 19%
Laura McCusker 9/10 5452 days 19%
Melanie Wood 8/10 5452 days 19%
J Bliss 8/10 5466 days 19%
Jack Potman 8/10 5668 days 19%
Lennart Lundberg 10/10 5682 days 19%
Katy Johnson 8/10 5686 days 19%
Iain Campbell 8/10 5689 days 19%
Susannah Eduart 10/10 5691 days 19%
Patrick Gloede 9/10 5694 days 19%
Daniel Kriecht 10/10 5694 days 19%
Marian 9/10 5697 days 19%
Marquardt and Bernd 10/10 5697 days 19%
Thorsten Grocholl 9/10 5698 days 19%
Cory Wornell 9/10 5700 days 19%
W Groshops 9/10 5700 days 19%
Aimee Pollett 8/10 5701 days 19%
John Mayer 8/10 5701 days 19%
Mr Stanley and Miss Christy 10/10 5701 days 19%
Marty Fey 10/10 5702 days 19%
Tricia Goggin 9/10 5703 days 19%
Jim & Suzy Ducker 9/10 5704 days 19%
Niklas Ronnino 8/10 5709 days 19%
Sue Hickman 10/10 5709 days 19%
Silvia Schmutz 10/10 5711 days 19%
Andreas Fritesche 8/10 5714 days 19%
Annelie & Martin 10/10 5715 days 19%
Ursula Scherch 9/10 5715 days 19%
Alexander & Stephanie 8/10 5716 days 19%
J Holden 9/10 5717 days 19%
Mr and Mrs Lambert 10/10 5718 days 19%
Jean-Francois Guilbault 9/10 5724 days 19%
Amanda Wallace 9/10 5729 days 19%
Diana Clipsham 8/10 5730 days 19%
J Thorn 10/10 5730 days 19%
Daniel Bogdanowitsch 10/10 5730 days 19%
E M Klap 8/10 5730 days 19%
Sandra Schneifer 9/10 5730 days 19%
John Balson 10/10 5731 days 19%
Mark Robinson 10/10 5731 days 19%
Gillian de Vries 9/10 5732 days 19%
Hemi Stein 10/10 5733 days 19%
C Gobl 8/10 5738 days 19%
Moniek Steyaert 8/10 5739 days 19%
Remke 2/10 5740 days 6%
aggiemary04 10/10 5862 days 19%
Bjorn Sall 8/10 6057 days 19%
Benedict Fluthman 6/10 6066 days 16%
Peter Schmidt 5/10 6076 days 14%
Leonard Vans 7/10 6076 days 17%
Matthias A 9/10 6078 days 19%
Barbara & Sven 9/10 6078 days 19%
Jonathan Martin 9/10 6079 days 19%
Jan Kuenzel 10/10 6082 days 19%
Evelien Thijs 8/10 6083 days 19%
Mark 8/10 6084 days 19%
Hans & Huxi 8/10 6084 days 19%
John Mathers 10/10 6085 days 19%
S Bourford 9/10 6085 days 19%
Heike Pless 10/10 6085 days 19%
Henrik Plichta 9/10 6085 days 19%
Peter Koeck 10/10 6085 days 19%
Roger Trusedale 9/10 6086 days 19%
Neal 10/10 6089 days 19%
Tim Stick 8/10 6090 days 19%
David Hobson 9/10 6096 days 19%
Nikki Wood 9/10 6098 days 19%
van der Wakker 8/10 6099 days 19%
Thomas Stopp 10/10 6104 days 19%
Alain Deslandres 8/10 6117 days 19%
Honeymooners 4/10 6135 days 11%
balthes 7/10 6149 days 17%
eliertv 7/10 6150 days 17%
gabei 9/10 6150 days 19%
marcol 10/10 6151 days 19%
florian 9/10 6151 days 19%
mariak 7/10 6152 days 17%
Steffi Marco 10/10 6170 days 19%
Stephanie Steiner 8/10 6170 days 19%
Bert Wierzy 7/10 6173 days 17%
Sarah Goeckener 7/10 6176 days 17%
Zach 9/10 6176 days 19%
katharina 7/10 6176 days 17%
Bushbeck 10/10 6176 days 19%
bdevries 9/10 6177 days 19%
Stefanie Micheler 10/10 6177 days 19%
Vanessa 9/10 6177 days 19%
Gina Swindells 10/10 6177 days 19%
Elodie 8/10 6177 days 19%
MV Vroenhoven 8/10 6181 days 19%
Karen Fisher 10/10 6192 days 19%
Dimitry Zonnet 9/10 6192 days 19%
jmulrooney 10/10 6196 days 19%
Francesca 8/10 6211 days 19%
G Miller 10/10 6257 days 19%
muriellef 9/10 6292 days 19%
Andrea 8/10 6330 days 19%
KimC 8/10 6398 days 19%
BVanW 9/10 6402 days 19%
VirginiaR 10/10 6402 days 19%
AndrewL1 8/10 6402 days 19%
HansH1 9/10 6405 days 19%
Lisa Duin 7/10 6408 days 17%
Lucia Vontobel 9/10 6408 days 19%
LaurensD 8/10 6410 days 19%
Jan 9/10 6428 days 19%
JohannaB 9/10 6429 days 19%
Viola 9/10 6429 days 19%
Elinor Wajngot 10/10 6432 days 19%
Hannes Ockerman 7/10 6433 days 17%
FrasorK 9/10 6443 days 19%
HelenAustralia 9/10 6443 days 19%
JuliaG1 9/10 6443 days 19%
Douglas 8/10 6452 days 19%
Eugene 9/10 6452 days 19%
InkenGermany 10/10 6452 days 19%
ralphl 7/10 6454 days 17%
Chris 9/10 6477 days 19%
Denis 10/10 6480 days 19%
Andie 8/10 6482 days 19%
Erik 9/10 6483 days 19%
George 10/10 6487 days 19%
Miranda 8/10 6487 days 19%
Sandy 9/10 6487 days 19%
Emory 9/10 6495 days 19%
Patrick 10/10 6532 days 19%
Lucy 9/10 6541 days 19%
Masako 10/10 6545 days 19%
NeeleO 8/10 6561 days 19%
mark_mientjes 10/10 6573 days 19%
Tom van Ommen 10/10 6573 days 19%
Nathan 10/10 6583 days 19%
Sune 9/10 6600 days 19%
Allison Hosley 10/10 6609 days 19%
Brent Scanlan 10/10 6752 days 19%
Marian Mckinney 5/10 6803 days 14%
Steven 8/10 6807 days 19%
Brendan Marshall 9/10 6815 days 19%
Damien Marshall 8/10 6815 days 19%
Roman 7/10 6821 days 17%
ranker_851 9/10 6821 days 19%
Vaclaf 8/10 6821 days 19%
Alex 10/10 6838 days 19%
Anneli 8/10 6858 days 19%
Shelley 10/10 7117 days 19%
John 10/10 7140 days 19%
Jonas 8/10 7145 days 19%

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 Marahau Sea Kayaks / MSK experience has plenty of reviews and does not meet the criteria for any adjustment.

Recent Reviews Adjustment

-3.64% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 57 days. However the Marahau Sea Kayaks / MSK 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 Marahau Sea Kayaks / MSK experience has been adjusted for 200 days. Adjustments are according to the following table.

Days Adjustment
… …
197 -3.59%
198 -3.60%
199 -3.62%
200 -3.64%
201 -3.66%
202 -3.68%
203 -3.70%
… …

Balancing Adjustment

1.80% 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.