Ranking Score Explained

Hi there, 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 Campa South Rentals.

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.

Nick Morrison's avatar

Nick Morrison

Rankers owner

Campa South Rentals

Valid Reviews

183 Valid Reviews

The Campa South Rentals experience has a total of 187 reviews. There are 183 valid reviews that are included when calculating the ranking score and 4 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 183 valid reviews:

Rating Count Percentage
10/10 136
74%
9/10 28
15%
8/10 11
6%
7/10 7
4%
6/10 0
0%
5/10 0
0%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 1
1%

95.63% Average

The raw data average (mean) for all the Campa South Rentals valid reviews is 95.63% and is based on 183 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

14 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 183 valid reviews, the experience has 14 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 14 face-to-face reviews:

Rating Count Percentage
10/10 1
7%
9/10 4
29%
8/10 7
50%
7/10 2
14%
6/10 0
0%
5/10 0
0%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

82.86% Average

The raw data average (mean) for all the Campa South Rentals face-to-face reviews is 82.86% and is based on 14 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

95.89%

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 Face-to-Face Weight Relative Weight
Mike S 10/10 40 days 99.75 100%
Kerry Seaworth 10/10 40 days 99.75 100%
Adam 10/10 40 days 99.75 100%
Kenny Reeves 10/10 223 days 92.12 92%
Terry Rousseau 10/10 253 days 89.86 90%
Oskar Rönneman 10/10 253 days 89.86 90%
Liesbeth Groot 9/10 284 days 87.22 87%
Miranda Grace 7/10 284 days 79.37 80%
Jill Hore 9/10 285 days 87.13 87%
Ian & Cheryl 10/10 285 days 87.13 87%
Daisy 9/10 285 days 87.13 87%
Joan Handasyde 10/10 313 days 84.48 85%
Michal 10/10 313 days 84.48 85%
Rosemary M 10/10 313 days 84.48 85%
Melody Marks 10/10 343 days 81.36 82%
John Duncan 10/10 343 days 81.36 82%
Gabby Nash 10/10 343 days 81.36 82%
Lisa Gossweiler 10/10 343 days 81.36 82%
Marco 10/10 344 days 81.25 81%
Jornt van Dijk 10/10 344 days 81.25 81%
Michaela Oetzel 10/10 344 days 81.25 81%
Roy 10/10 344 days 81.25 81%
Sven Wilkens 10/10 344 days 81.25 81%
Siegfried Behrendt 1/10 374 days 56.82 57%
Amy Fulham 10/10 374 days 77.83 78%
Marius Hundt 10/10 375 days 77.72 78%
Veronika 10/10 375 days 77.72 78%
Andrew & Mareike 10/10 375 days 77.72 78%
Sacal 10/10 375 days 77.72 78%
Brad McCulloch 10/10 375 days 77.72 78%
Melanie Raczek 10/10 375 days 77.72 78%
helbel 7/10 375 days 70.72 71%
Rachael Dyson 8/10 404 days 70.43 71%
CAMILLE ROBAUDI 10/10 405 days 74.01 74%
Suzie and Ric 10/10 405 days 74.01 74%
Larissa D 10/10 405 days 74.01 74%
Claire Fitoussi 10/10 405 days 74.01 74%
Andreas and Andrea 10/10 405 days 74.01 74%
Mario Radl 10/10 405 days 74.01 74%
paula 10/10 436 days 69.88 70%
Rosalie Mathews 10/10 436 days 69.88 70%
Eduard van der Weert 9/10 436 days 69.88 70%
Karen Stephens 10/10 466 days 65.59 66%
Katarzyna Tulwin 10/10 618 days 41.05 41%
Renee Glenn 10/10 619 days 40.9 41%
Denise Adamic 9/10 649 days 36.52 37%
David Dam 10/10 649 days 36.52 37%
Douglas Burbidge 10/10 649 days 36.52 37%
Bronwyn Logan 10/10 677 days 32.69 33%
Jacqueline Reimers 10/10 677 days 32.69 33%
Dan Larson 7/10 677 days 29.75 30%
Peggy Larson 7/10 677 days 29.75 30%
Terri Kennedy 10/10 677 days 32.69 33%
Elizabeth Layhe 10/10 677 days 32.69 33%
Sophie & Nils 10/10 678 days 32.55 33%
Boon Sheng Teo 10/10 708 days 28.73 29%
Philippe ISOLA 9/10 708 days 28.73 29%
David Owen 10/10 708 days 28.73 29%
Xavier Ambroggio 10/10 709 days 28.61 29%
Sophie Sheather 10/10 739 days 25.08 25%
Michael Pitman 10/10 739 days 25.08 25%
Wayne Ong 10/10 739 days 25.08 25%
Cassandra Thomson 10/10 739 days 25.08 25%
Helen Rimmer 7/10 739 days 22.83 23%
diez fabrice 9/10 769 days 21.84 22%
Owen Kaluza 10/10 769 days 21.84 22%
fred atkins 10/10 769 days 21.84 22%
Nivard van Gerrevink 10/10 769 days 21.84 22%
Luke Meier 10/10 800 days 18.79 19%
John Dougherty 9/10 800 days 18.79 19%
Heidi Nicholl 10/10 953 days 8.2 8%
Chloe Gibbs 10/10 983 days 6.99 7%
Jasper de Groot 9/10 983 days 6.99 7%
Wacker Michel 10/10 1014 days 6.04 6%
Rick Semo 9/10 1014 days 6.04 6%
Timo 10/10 1014 days 6.04 6%
Grant 8/10 1030 days true 5.39 5%
Ann Trebitz 10/10 1042 days 5.45 5%
Janet Hopwood 10/10 1042 days 5.45 5%
Felix Dally 9/10 1042 days 5.45 5%
Chad Hobart 10/10 1042 days 5.45 5%
Tom Mayer 9/10 1043 days 5.43 5%
Peter Fand 10/10 1073 days 5.08 5%
Sebastiaan & Chloé De Vries 10/10 1073 days 5.08 5%
dani salamon 10/10 1073 days 5.08 5%
Ian & Irene Jameison 10/10 1073 days 5.08 5%
Bill Lafferty 10/10 1073 days 5.08 5%
Philippe Colas 10/10 1073 days 5.08 5%
Ellen Obenland 10/10 1073 days 5.08 5%
DC_NZ 10/10 1104 days 4.98 5%
Sara Kim 10/10 1104 days 4.98 5%
Thomas Mulley 10/10 1104 days 4.98 5%
Marcal Serrallonga 10/10 1104 days 4.98 5%
Francis0123456 10/10 1134 days 4.92 5%
Merel Blonk 10/10 1134 days 4.92 5%
David Webster 9/10 1134 days 4.92 5%
Freddy 9/10 1134 days 4.92 5%
Rick S 10/10 1348 days 4.5 5%
Katharina Eylens 10/10 1348 days 4.5 5%
Mark Adriance 9/10 1379 days 4.44 4%
Jan Hulleman 9/10 1379 days 4.44 4%
Robert Schellekens 10/10 1380 days 4.44 4%
Luca Staudt 9/10 1380 days true 4.44 4%
Annalies Beard 10/10 1390 days true 4.42 4%
Benjamin Hall 10/10 1408 days 4.39 4%
Madeline Rae 10/10 1439 days 4.33 4%
Janet Newton 10/10 1439 days 4.33 4%
Ewa Starzomska 9/10 1439 days 4.33 4%
David Donnelly 10/10 1440 days 4.32 4%
Kelly Peacock 10/10 1440 days 4.32 4%
Johan Van Buren 9/10 1440 days 4.32 4%
Eleanor Pundyk 10/10 1440 days 4.32 4%
Lorenzo Raco 10/10 1470 days 4.27 4%
Tess G. 10/10 1470 days 4.27 4%
Simone Buerkli 10/10 1471 days 4.26 4%
Tuomas Nikoskinen 10/10 1471 days 4.26 4%
Line Lefevre Nielsen 10/10 1471 days 4.26 4%
Newzealand2015 10/10 1500 days 4.21 4%
Juergen 10/10 1500 days 4.21 4%
karen Eade 10/10 1501 days 4.21 4%
Hidde Verschuur 10/10 1501 days 4.21 4%
Warren Reece 10/10 1501 days 4.21 4%
Vincent Gunn 10/10 1561 days 4.09 4%
Bill Dorman 10/10 1714 days 3.79 4%
Gabriel Schönung 10/10 1714 days 3.79 4%
Sarah Osborne 10/10 1745 days 3.73 4%
Danielle Pohn 10/10 1745 days 3.73 4%
Denise Donaldson 10/10 1745 days 3.73 4%
Jaap Velthuis 10/10 1773 days 3.67 4%
John Cobley 10/10 1773 days 3.67 4%
Graham Jenkins 10/10 1773 days 3.67 4%
Christoph Lagger 10/10 1804 days 3.61 4%
AUDREY BIGAND 10/10 1804 days 3.61 4%
Richard Kop 9/10 1804 days 3.61 4%
Romke Wijma 8/10 1804 days 3.43 3%
Fiona Buglass 10/10 1804 days 3.61 4%
Elisa Vireca 10/10 1804 days 3.61 4%
Christophe Scieszka 10/10 1804 days 3.61 4%
Pamela Hintie 10/10 1804 days 3.61 4%
Tracy Kovacs 10/10 1804 days 3.61 4%
Sophie James 8/10 1822 days true 3.4 3%
Zuzka Prokopova 10/10 1835 days 3.55 4%
Billy1951 8/10 1835 days 3.37 3%
Jason Leet 10/10 1865 days 3.49 4%
Markus 10/10 2080 days 3.07 3%
Amy Gately 10/10 2111 days 3.01 3%
Simon Dixon 10/10 2111 days 3.01 3%
Bryan Fisher 10/10 2111 days 3.01 3%
Joy S 9/10 2111 days 3.01 3%
Florian Lisa 10/10 2111 days 3.01 3%
Tim Soukop 10/10 2111 days 3.01 3%
James Johnstone 10/10 2111 days 3.01 3%
Sebastian Gartner 10/10 2139 days 2.96 3%
Michaela Boysen 10/10 2170 days 2.9 3%
Helga van der Linden 9/10 2170 days 2.9 3%
brian herberte 9/10 2170 days 2.9 3%
Anna Garlicka 10/10 2170 days 2.9 3%
JUAN VALCARCEL 9/10 2170 days 2.9 3%
Anje 10/10 2170 days 2.9 3%
Mo Bottger 10/10 2170 days 2.9 3%
Bakkerfamily 9/10 2201 days 2.84 3%
Stuart Curran 10/10 2231 days 2.78 3%
Daniel Kaiser 10/10 2262 days 2.72 3%
Enna Keet 7/10 2488 days true 2.07 2%
Chris Peterson 10/10 2504 days 2.24 2%
Christoph Erb 10/10 2504 days 2.24 2%
Lars Petersen 10/10 2504 days 2.24 2%
DonHendricks 10/10 2504 days 2.24 2%
Charly Kempf 10/10 2535 days 2.18 2%
Piet de Jong 8/10 2535 days 2.07 2%
Natalie Abendroth 10/10 2535 days 2.18 2%
Bernard 10/10 2566 days 2.12 2%
Kali Lohman 9/10 2582 days true 2.09 2%
cs cs 10/10 2596 days 2.06 2%
Juergen Lake Constance 10/10 2596 days 2.06 2%
E C Frans 8/10 3205 days true 0.83 1%
Jol Balder 8/10 3223 days true 0.79 1%
Tanja Haring 8/10 3585 days true 0.12 0%
Robert Trostle 9/10 3600 days true 0.1 0%
Maxim van Schijndel 7/10 3674 days true 0.0 0%
Chris 9/10 3970 days true 0.0 0%
Greg and Sue 8/10 4297 days true 0.0 0%
Gabriel Faber 8/10 4381 days true 0.0 0%

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 Campa South Rentals experience has plenty of reviews and does not meet the criteria for any adjustment.

Recent Reviews Adjustment

-1.58% Adjustment

Recent reviews reflect the experience as it currently operates. This means it's important to get fresh reviews. Some experiences discovered they could get a few good reviews and then, resting on their laurels, discourage any further reviews. This adjustment stimulates experiences to be positively involved in the review generating process and discourages them from manipulating the ranking system in this manner. There may be an adjustment if an experience hasn't received any reviews within the last 60 days.

The Campa South Rentals experience has 3 recent rankings. Adjustments are according to the following table:

Recent Reviews Adjustment
0 -3.00%
1 -2.83%
2 -2.33%
3 -1.50%
4 -0.67%
5 -0.17%
6 -0.00%

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 199 days.

The Campa South Rentals experience has been adjusted for 4 days. Adjustments are according to the following table.

Days Adjustment
1 -0.02%
2 -0.04%
3 -0.06%
4 -0.08%
5 -0.10%
6 -0.12%
7 -0.14%

Final Ranking Score

94%

The final ranking score once adjustments and rounding has been applied. This value is cached and recalculated each day. Therefore it may not be precisely accurate based on the other values presented.

If you have any questions or comments about our ranking score calculation please get in touch at info@rankers.co.nz.