Hi, 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

88.77%

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 2006 days 100%
Harriet Smith 9/10 3452 days 34%
Anna Wooster 8/10 3490 days 32%
Theo Macer 10/10 3491 days 33%
Alex 9/10 3525 days 31%
Patrick 8/10 3530 days 30%
Bob 8/10 3533 days 30%
Svenja 8/10 3541 days 30%
Nolwen 9/10 3550 days 30%
Cassandra Geyer 10/10 3774 days 20%
Sophia and Karen 10/10 3786 days 19%
gonzalo caldiz 9/10 3793 days 19%
Johannes Frank 10/10 3801 days 19%
Nancy Logan 8/10 3808 days 18%
Sophie Kalnymsky 9/10 3825 days 17%
Henry Wichler 9/10 3834 days 17%
Leo James 8/10 3850 days 16%
Philip 10/10 3851 days 16%
Ulrich Rix 9/10 3863 days 15%
Joshua Hortkorn 7/10 3876 days 14%
Daria and Annika 8/10 3876 days 15%
Anais Boileau 8/10 3878 days 15%
Sammy Cronin 10/10 3895 days 14%
Selma Krap 8/10 3897 days 14%
Martha Taatz 10/10 4204 days 0%
Liz and Alan Weathers 9/10 4207 days 0%
Jakub Stastny 7/10 4505 days 14%
Chris Handley 8/10 4531 days 15%
Eva-Maria Krueger 10/10 4535 days 15%
Ann Winter 9/10 4553 days 15%
Phillip 9/10 4553 days 15%
Vincent Schaeflier 9/10 4561 days 15%
Camille Gagnant 10/10 4584 days 15%
Anne Collet 9/10 4587 days 15%
Mark Wiggington 9/10 4863 days 15%
Nina Coopmans 8/10 4869 days 15%
Rey Germain 8/10 4876 days 15%
Yu-Ti Chu 10/10 4891 days 15%
Ton Martens 10/10 4891 days 15%
Sebastian 10/10 4904 days 15%
Constanze 9/10 4904 days 15%
Andre and Marina 8/10 4933 days 15%
Julien Bocherens 10/10 4976 days 15%
Sharon Yates 10/10 4978 days 15%
Stefan and Brigit and Janek 9/10 4982 days 15%
Oliver Kalmbach 9/10 4999 days 15%
Pietersen 8/10 5001 days 15%
Martina Posch 10/10 5004 days 15%
Anna Gottsch 10/10 5005 days 15%
Anna 10/10 5232 days 15%
Monika Kneidl 10/10 5240 days 15%
Jessica Tilly 10/10 5240 days 15%
Moss 9/10 5250 days 15%
Jill Homewood 9/10 5258 days 15%
Olivia Reiter 10/10 5258 days 15%
Ruth Har 9/10 5259 days 15%
Mike Wright 10/10 5259 days 15%
Ed Trucie 10/10 5260 days 15%
M Robinson 8/10 5261 days 15%
Stephanie Spurr 10/10 5261 days 15%
Melanie Friessen 8/10 5267 days 15%
Jochem Snyders 9/10 5268 days 15%
James Buryson 7/10 5276 days 14%
Johanna & Catrin 8/10 5277 days 15%
Susanne MacGyver 7/10 5277 days 14%
Sandra Andersen 9/10 5277 days 15%
Deana Peters 8/10 5277 days 15%
Tom Pratt 7/10 5277 days 14%
Rob Gill 10/10 5278 days 15%
Elise Violet 8/10 5278 days 15%
Walter & Heidi Baumann 8/10 5279 days 15%
Hendrik F 9/10 5279 days 15%
Emily Wikston 9/10 5280 days 15%
Nikki Bentley 9/10 5280 days 15%
Siegfried Krueger 10/10 5281 days 15%
Janet 10/10 5294 days 15%
CMJ 9/10 5325 days 15%
Julia Edman 8/10 5339 days 15%
Sarah Graham 10/10 5372 days 15%
Laura McCusker 9/10 5372 days 15%
Melanie Wood 8/10 5372 days 15%
J Bliss 8/10 5386 days 15%
Jack Potman 8/10 5588 days 15%
Lennart Lundberg 10/10 5602 days 15%
Katy Johnson 8/10 5606 days 15%
Iain Campbell 8/10 5609 days 15%
Susannah Eduart 10/10 5611 days 15%
Patrick Gloede 9/10 5614 days 15%
Daniel Kriecht 10/10 5614 days 15%
Marian 9/10 5617 days 15%
Marquardt and Bernd 10/10 5617 days 15%
Thorsten Grocholl 9/10 5618 days 15%
Cory Wornell 9/10 5620 days 15%
W Groshops 9/10 5620 days 15%
Aimee Pollett 8/10 5621 days 15%
John Mayer 8/10 5621 days 15%
Mr Stanley and Miss Christy 10/10 5621 days 15%
Marty Fey 10/10 5622 days 15%
Tricia Goggin 9/10 5623 days 15%
Jim & Suzy Ducker 9/10 5624 days 15%
Niklas Ronnino 8/10 5629 days 15%
Sue Hickman 10/10 5629 days 15%
Silvia Schmutz 10/10 5631 days 15%
Andreas Fritesche 8/10 5634 days 15%
Annelie & Martin 10/10 5635 days 15%
Ursula Scherch 9/10 5635 days 15%
Alexander & Stephanie 8/10 5636 days 15%
J Holden 9/10 5637 days 15%
Mr and Mrs Lambert 10/10 5638 days 15%
Jean-Francois Guilbault 9/10 5644 days 15%
Amanda Wallace 9/10 5649 days 15%
Diana Clipsham 8/10 5650 days 15%
J Thorn 10/10 5650 days 15%
Daniel Bogdanowitsch 10/10 5650 days 15%
E M Klap 8/10 5650 days 15%
Sandra Schneifer 9/10 5650 days 15%
John Balson 10/10 5651 days 15%
Mark Robinson 10/10 5651 days 15%
Gillian de Vries 9/10 5652 days 15%
Hemi Stein 10/10 5653 days 15%
C Gobl 8/10 5658 days 15%
Moniek Steyaert 8/10 5659 days 15%
Remke 2/10 5660 days 3%
aggiemary04 10/10 5782 days 15%
Bjorn Sall 8/10 5977 days 15%
Benedict Fluthman 6/10 5986 days 12%
Peter Schmidt 5/10 5996 days 10%
Leonard Vans 7/10 5996 days 14%
Matthias A 9/10 5998 days 15%
Barbara & Sven 9/10 5998 days 15%
Jonathan Martin 9/10 5999 days 15%
Jan Kuenzel 10/10 6002 days 15%
Evelien Thijs 8/10 6003 days 15%
Mark 8/10 6004 days 15%
Hans & Huxi 8/10 6004 days 15%
John Mathers 10/10 6005 days 15%
S Bourford 9/10 6005 days 15%
Heike Pless 10/10 6005 days 15%
Henrik Plichta 9/10 6005 days 15%
Peter Koeck 10/10 6005 days 15%
Roger Trusedale 9/10 6006 days 15%
Neal 10/10 6009 days 15%
Tim Stick 8/10 6010 days 15%
David Hobson 9/10 6016 days 15%
Nikki Wood 9/10 6018 days 15%
van der Wakker 8/10 6019 days 15%
Thomas Stopp 10/10 6024 days 15%
Alain Deslandres 8/10 6037 days 15%
Honeymooners 4/10 6055 days 7%
balthes 7/10 6069 days 14%
eliertv 7/10 6070 days 14%
gabei 9/10 6070 days 15%
marcol 10/10 6071 days 15%
florian 9/10 6071 days 15%
mariak 7/10 6072 days 14%
Steffi Marco 10/10 6090 days 15%
Stephanie Steiner 8/10 6090 days 15%
Bert Wierzy 7/10 6093 days 14%
Sarah Goeckener 7/10 6096 days 14%
Zach 9/10 6096 days 15%
katharina 7/10 6096 days 14%
Bushbeck 10/10 6096 days 15%
bdevries 9/10 6097 days 15%
Stefanie Micheler 10/10 6097 days 15%
Vanessa 9/10 6097 days 15%
Gina Swindells 10/10 6097 days 15%
Elodie 8/10 6097 days 15%
MV Vroenhoven 8/10 6101 days 15%
Karen Fisher 10/10 6112 days 15%
Dimitry Zonnet 9/10 6112 days 15%
jmulrooney 10/10 6116 days 15%
Francesca 8/10 6131 days 15%
G Miller 10/10 6177 days 15%
muriellef 9/10 6212 days 15%
Andrea 8/10 6250 days 15%
KimC 8/10 6318 days 15%
BVanW 9/10 6322 days 15%
VirginiaR 10/10 6322 days 15%
AndrewL1 8/10 6322 days 15%
HansH1 9/10 6325 days 15%
Lisa Duin 7/10 6328 days 14%
Lucia Vontobel 9/10 6328 days 15%
LaurensD 8/10 6330 days 15%
Jan 9/10 6347 days 15%
JohannaB 9/10 6349 days 15%
Viola 9/10 6349 days 15%
Elinor Wajngot 10/10 6352 days 15%
Hannes Ockerman 7/10 6353 days 14%
FrasorK 9/10 6363 days 15%
HelenAustralia 9/10 6363 days 15%
JuliaG1 9/10 6363 days 15%
Douglas 8/10 6371 days 15%
Eugene 9/10 6371 days 15%
InkenGermany 10/10 6372 days 15%
ralphl 7/10 6374 days 14%
Chris 9/10 6397 days 15%
Denis 10/10 6399 days 15%
Andie 8/10 6402 days 15%
Erik 9/10 6402 days 15%
George 10/10 6406 days 15%
Miranda 8/10 6406 days 15%
Sandy 9/10 6406 days 15%
Emory 9/10 6414 days 15%
Patrick 10/10 6451 days 15%
Lucy 9/10 6460 days 15%
Masako 10/10 6464 days 15%
NeeleO 8/10 6481 days 15%
mark_mientjes 10/10 6493 days 15%
Tom van Ommen 10/10 6493 days 15%
Nathan 10/10 6502 days 15%
Sune 9/10 6519 days 15%
Allison Hosley 10/10 6529 days 15%
Brent Scanlan 10/10 6672 days 15%
Marian Mckinney 5/10 6723 days 10%
Steven 8/10 6727 days 15%
Brendan Marshall 9/10 6735 days 15%
Damien Marshall 8/10 6735 days 15%
Roman 7/10 6741 days 14%
ranker_851 9/10 6741 days 15%
Vaclaf 8/10 6741 days 15%
Alex 10/10 6758 days 15%
Anneli 8/10 6778 days 15%
Shelley 10/10 7037 days 15%
John 10/10 7060 days 15%
Jonas 8/10 7065 days 15%

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

-2.09% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 123 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 -2.06%
198 -2.07%
199 -2.08%
200 -2.09%
201 -2.10%
202 -2.12%
203 -2.13%

Balancing Adjustment

1.51% 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.