Ranking Score Explained

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 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 1768 days 100%
Harriet Smith 9/10 3214 days 43%
Anna Wooster 8/10 3252 days 41%
Theo Macer 10/10 3253 days 42%
Alex 9/10 3287 days 40%
Patrick 8/10 3292 days 40%
Bob 8/10 3295 days 39%
Svenja 8/10 3303 days 39%
Nolwen 9/10 3312 days 39%
Cassandra Geyer 10/10 3536 days 31%
Sophia and Karen 10/10 3548 days 31%
gonzalo caldiz 9/10 3555 days 30%
Johannes Frank 10/10 3563 days 30%
Nancy Logan 8/10 3570 days 29%
Sophie Kalnymsky 9/10 3587 days 29%
Henry Wichler 9/10 3596 days 28%
Leo James 8/10 3612 days 28%
Philip 10/10 3613 days 28%
Ulrich Rix 9/10 3626 days 27%
Joshua Hortkorn 7/10 3638 days 25%
Daria and Annika 8/10 3638 days 27%
Anais Boileau 8/10 3640 days 27%
Sammy Cronin 10/10 3657 days 26%
Selma Krap 8/10 3659 days 26%
Martha Taatz 10/10 3966 days 15%
Liz and Alan Weathers 9/10 3969 days 14%
Jakub Stastny 7/10 4267 days 3%
Chris Handley 8/10 4293 days 2%
Eva-Maria Krueger 10/10 4297 days 2%
Ann Winter 9/10 4315 days 1%
Phillip 9/10 4315 days 1%
Vincent Schaeflier 9/10 4323 days 1%
Camille Gagnant 10/10 4346 days 0%
Anne Collet 9/10 4349 days 0%
Mark Wiggington 9/10 4625 days 18%
Nina Coopmans 8/10 4631 days 18%
Rey Germain 8/10 4638 days 18%
Yu-Ti Chu 10/10 4653 days 18%
Ton Martens 10/10 4653 days 18%
Sebastian 10/10 4666 days 18%
Constanze 9/10 4666 days 18%
Andre and Marina 8/10 4695 days 18%
Julien Bocherens 10/10 4738 days 18%
Sharon Yates 10/10 4740 days 18%
Stefan and Brigit and Janek 9/10 4744 days 18%
Oliver Kalmbach 9/10 4761 days 18%
Pietersen 8/10 4763 days 18%
Martina Posch 10/10 4766 days 18%
Anna Gottsch 10/10 4767 days 18%
Anna 10/10 4994 days 18%
Monika Kneidl 10/10 5002 days 18%
Jessica Tilly 10/10 5002 days 18%
Moss 9/10 5012 days 18%
Jill Homewood 9/10 5020 days 18%
Olivia Reiter 10/10 5020 days 18%
Ruth Har 9/10 5021 days 18%
Mike Wright 10/10 5021 days 18%
Ed Trucie 10/10 5022 days 18%
M Robinson 8/10 5023 days 18%
Stephanie Spurr 10/10 5023 days 18%
Melanie Friessen 8/10 5029 days 18%
Jochem Snyders 9/10 5030 days 18%
James Buryson 7/10 5038 days 17%
Johanna & Catrin 8/10 5039 days 18%
Susanne MacGyver 7/10 5039 days 17%
Sandra Andersen 9/10 5039 days 18%
Deana Peters 8/10 5039 days 18%
Tom Pratt 7/10 5039 days 17%
Rob Gill 10/10 5040 days 18%
Elise Violet 8/10 5040 days 18%
Walter & Heidi Baumann 8/10 5041 days 18%
Hendrik F 9/10 5041 days 18%
Emily Wikston 9/10 5042 days 18%
Nikki Bentley 9/10 5042 days 18%
Siegfried Krueger 10/10 5043 days 18%
Janet 10/10 5056 days 18%
CMJ 9/10 5087 days 18%
Julia Edman 8/10 5101 days 18%
Sarah Graham 10/10 5134 days 18%
Laura McCusker 9/10 5134 days 18%
Melanie Wood 8/10 5134 days 18%
J Bliss 8/10 5148 days 18%
Jack Potman 8/10 5350 days 18%
Lennart Lundberg 10/10 5364 days 18%
Katy Johnson 8/10 5368 days 18%
Iain Campbell 8/10 5371 days 18%
Susannah Eduart 10/10 5373 days 18%
Patrick Gloede 9/10 5376 days 18%
Daniel Kriecht 10/10 5376 days 18%
Marian 9/10 5379 days 18%
Marquardt and Bernd 10/10 5379 days 18%
Thorsten Grocholl 9/10 5380 days 18%
Cory Wornell 9/10 5382 days 18%
W Groshops 9/10 5382 days 18%
Aimee Pollett 8/10 5383 days 18%
John Mayer 8/10 5383 days 18%
Mr Stanley and Miss Christy 10/10 5383 days 18%
Marty Fey 10/10 5384 days 18%
Tricia Goggin 9/10 5385 days 18%
Jim & Suzy Ducker 9/10 5386 days 18%
Niklas Ronnino 8/10 5391 days 18%
Sue Hickman 10/10 5391 days 18%
Silvia Schmutz 10/10 5393 days 18%
Andreas Fritesche 8/10 5396 days 18%
Annelie & Martin 10/10 5397 days 18%
Ursula Scherch 9/10 5397 days 18%
Alexander & Stephanie 8/10 5398 days 18%
J Holden 9/10 5399 days 18%
Mr and Mrs Lambert 10/10 5400 days 18%
Jean-Francois Guilbault 9/10 5406 days 18%
Amanda Wallace 9/10 5411 days 18%
Diana Clipsham 8/10 5412 days 18%
J Thorn 10/10 5412 days 18%
Daniel Bogdanowitsch 10/10 5412 days 18%
E M Klap 8/10 5412 days 18%
Sandra Schneifer 9/10 5412 days 18%
John Balson 10/10 5413 days 18%
Mark Robinson 10/10 5413 days 18%
Gillian de Vries 9/10 5414 days 18%
Hemi Stein 10/10 5415 days 18%
C Gobl 8/10 5420 days 18%
Moniek Steyaert 8/10 5421 days 18%
Remke 2/10 5422 days 8%
aggiemary04 10/10 5544 days 18%
Bjorn Sall 8/10 5739 days 18%
Benedict Fluthman 6/10 5748 days 16%
Peter Schmidt 5/10 5758 days 14%
Leonard Vans 7/10 5758 days 17%
Matthias A 9/10 5760 days 18%
Barbara & Sven 9/10 5760 days 18%
Jonathan Martin 9/10 5761 days 18%
Jan Kuenzel 10/10 5764 days 18%
Evelien Thijs 8/10 5765 days 18%
Mark 8/10 5766 days 18%
Hans & Huxi 8/10 5766 days 18%
John Mathers 10/10 5767 days 18%
S Bourford 9/10 5767 days 18%
Heike Pless 10/10 5767 days 18%
Henrik Plichta 9/10 5767 days 18%
Peter Koeck 10/10 5767 days 18%
Roger Trusedale 9/10 5768 days 18%
Neal 10/10 5771 days 18%
Tim Stick 8/10 5772 days 18%
David Hobson 9/10 5778 days 18%
Nikki Wood 9/10 5780 days 18%
van der Wakker 8/10 5781 days 18%
Thomas Stopp 10/10 5786 days 18%
Alain Deslandres 8/10 5799 days 18%
Honeymooners 4/10 5817 days 12%
balthes 7/10 5831 days 17%
eliertv 7/10 5832 days 17%
gabei 9/10 5832 days 18%
marcol 10/10 5833 days 18%
florian 9/10 5833 days 18%
mariak 7/10 5834 days 17%
Steffi Marco 10/10 5852 days 18%
Stephanie Steiner 8/10 5852 days 18%
Bert Wierzy 7/10 5855 days 17%
Sarah Goeckener 7/10 5858 days 17%
Zach 9/10 5858 days 18%
katharina 7/10 5858 days 17%
Bushbeck 10/10 5858 days 18%
bdevries 9/10 5859 days 18%
Stefanie Micheler 10/10 5859 days 18%
Vanessa 9/10 5859 days 18%
Gina Swindells 10/10 5859 days 18%
Elodie 8/10 5859 days 18%
MV Vroenhoven 8/10 5863 days 18%
Karen Fisher 10/10 5874 days 18%
Dimitry Zonnet 9/10 5874 days 18%
jmulrooney 10/10 5878 days 18%
Francesca 8/10 5893 days 18%
G Miller 10/10 5939 days 18%
muriellef 9/10 5974 days 18%
Andrea 8/10 6012 days 18%
KimC 8/10 6080 days 18%
BVanW 9/10 6084 days 18%
VirginiaR 10/10 6084 days 18%
AndrewL1 8/10 6084 days 18%
HansH1 9/10 6087 days 18%
Lisa Duin 7/10 6090 days 17%
Lucia Vontobel 9/10 6090 days 18%
LaurensD 8/10 6092 days 18%
Jan 9/10 6110 days 18%
JohannaB 9/10 6111 days 18%
Viola 9/10 6112 days 18%
Elinor Wajngot 10/10 6114 days 18%
Hannes Ockerman 7/10 6115 days 17%
FrasorK 9/10 6125 days 18%
HelenAustralia 9/10 6125 days 18%
JuliaG1 9/10 6125 days 18%
Douglas 8/10 6134 days 18%
Eugene 9/10 6134 days 18%
InkenGermany 10/10 6134 days 18%
ralphl 7/10 6136 days 17%
Chris 9/10 6160 days 18%
Denis 10/10 6162 days 18%
Andie 8/10 6165 days 18%
Erik 9/10 6165 days 18%
George 10/10 6169 days 18%
Miranda 8/10 6169 days 18%
Sandy 9/10 6169 days 18%
Emory 9/10 6177 days 18%
Patrick 10/10 6214 days 18%
Lucy 9/10 6223 days 18%
Masako 10/10 6227 days 18%
NeeleO 8/10 6243 days 18%
mark_mientjes 10/10 6256 days 18%
Tom van Ommen 10/10 6256 days 18%
Nathan 10/10 6265 days 18%
Sune 9/10 6282 days 18%
Allison Hosley 10/10 6292 days 18%
Brent Scanlan 10/10 6434 days 18%
Marian Mckinney 5/10 6485 days 14%
Steven 8/10 6489 days 18%
Brendan Marshall 9/10 6497 days 18%
Damien Marshall 8/10 6497 days 18%
Roman 7/10 6503 days 17%
ranker_851 9/10 6503 days 18%
Vaclaf 8/10 6503 days 18%
Alex 10/10 6520 days 18%
Anneli 8/10 6540 days 18%
Shelley 10/10 6799 days 18%
John 10/10 6822 days 18%
Jonas 8/10 6827 days 18%

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

-4.07% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 42 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 -4.01%
198 -4.03%
199 -4.05%
200 -4.07%
201 -4.09%
202 -4.11%
203 -4.13%

Balancing Adjustment

1.88% 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.