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

180 Valid Reviews

The Campa South Rentals experience has a total of 184 reviews. There are 180 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 180 valid reviews:

Rating Count Percentage
10/10 133
74%
9/10 28
16%
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%

95.56% Average

The raw data average (mean) for all the Campa South Rentals valid reviews is 95.56% and is based on 180 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 180 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

95.60%

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
Kenny Reeves 10/10 172 days 95.31 100%
Terry Rousseau 10/10 202 days 93.53 98%
Oskar Rönneman 10/10 202 days 93.53 98%
Liesbeth Groot 9/10 233 days 91.4 96%
Miranda Grace 7/10 233 days 83.17 87%
Jill Hore 9/10 233 days 91.4 96%
Ian & Cheryl 10/10 233 days 91.4 96%
Daisy 9/10 233 days 91.4 96%
Joan Handasyde 10/10 261 days 89.21 94%
Michal 10/10 261 days 89.21 94%
Rosemary M 10/10 261 days 89.21 94%
Melody Marks 10/10 292 days 86.49 91%
John Duncan 10/10 292 days 86.49 91%
Gabby Nash 10/10 292 days 86.49 91%
Lisa Gossweiler 10/10 292 days 86.49 91%
Marco 10/10 292 days 86.49 91%
Jornt van Dijk 10/10 292 days 86.49 91%
Michaela Oetzel 10/10 292 days 86.49 91%
Roy 10/10 292 days 86.49 91%
Sven Wilkens 10/10 292 days 86.49 91%
Siegfried Behrendt 1/10 323 days 60.93 64%
Amy Fulham 10/10 323 days 83.47 88%
Marius Hundt 10/10 323 days 83.47 88%
Veronika 10/10 323 days 83.47 88%
Andrew & Mareike 10/10 323 days 83.47 88%
Sacal 10/10 323 days 83.47 88%
Brad McCulloch 10/10 323 days 83.47 88%
Melanie Raczek 10/10 323 days 83.47 88%
helbel 7/10 323 days 75.96 80%
Rachael Dyson 8/10 353 days 76.24 80%
CAMILLE ROBAUDI 10/10 353 days 80.25 84%
Suzie and Ric 10/10 353 days 80.25 84%
Larissa D 10/10 353 days 80.25 84%
Claire Fitoussi 10/10 353 days 80.25 84%
Andreas and Andrea 10/10 353 days 80.25 84%
Mario Radl 10/10 353 days 80.25 84%
paula 10/10 384 days 76.63 80%
Rosalie Mathews 10/10 384 days 76.63 80%
Eduard van der Weert 9/10 384 days 76.63 80%
Karen Stephens 10/10 414 days 72.84 76%
Katarzyna Tulwin 10/10 567 days 49.18 52%
Renee Glenn 10/10 567 days 49.18 52%
Denise Adamic 9/10 598 days 44.14 46%
David Dam 10/10 598 days 44.14 46%
Douglas Burbidge 10/10 598 days 44.14 46%
Bronwyn Logan 10/10 626 days 39.86 42%
Jacqueline Reimers 10/10 626 days 39.86 42%
Dan Larson 7/10 626 days 36.27 38%
Peggy Larson 7/10 626 days 36.27 38%
Terri Kennedy 10/10 626 days 39.86 42%
Elizabeth Layhe 10/10 626 days 39.86 42%
Sophie & Nils 10/10 626 days 39.86 42%
Boon Sheng Teo 10/10 657 days 35.4 37%
Philippe ISOLA 9/10 657 days 35.4 37%
David Owen 10/10 657 days 35.4 37%
Xavier Ambroggio 10/10 657 days 35.4 37%
Sophie Sheather 10/10 688 days 31.25 33%
Michael Pitman 10/10 688 days 31.25 33%
Wayne Ong 10/10 688 days 31.25 33%
Cassandra Thomson 10/10 688 days 31.25 33%
Helen Rimmer 7/10 688 days 28.44 30%
diez fabrice 9/10 718 days 27.52 29%
Owen Kaluza 10/10 718 days 27.52 29%
fred atkins 10/10 718 days 27.52 29%
Nivard van Gerrevink 10/10 718 days 27.52 29%
Luke Meier 10/10 749 days 23.97 25%
John Dougherty 9/10 749 days 23.97 25%
Heidi Nicholl 10/10 902 days 10.9 11%
Chloe Gibbs 10/10 932 days 9.21 10%
Jasper de Groot 9/10 932 days 9.21 10%
Wacker Michel 10/10 963 days 7.76 8%
Rick Semo 9/10 963 days 7.76 8%
Timo 10/10 963 days 7.76 8%
Grant 8/10 978 days true 6.81 7%
Ann Trebitz 10/10 991 days 6.71 7%
Janet Hopwood 10/10 991 days 6.71 7%
Felix Dally 9/10 991 days 6.71 7%
Chad Hobart 10/10 991 days 6.71 7%
Tom Mayer 9/10 991 days 6.71 7%
Peter Fand 10/10 1022 days 5.84 6%
Sebastiaan & Chloé De Vries 10/10 1022 days 5.84 6%
dani salamon 10/10 1022 days 5.84 6%
Ian & Irene Jameison 10/10 1022 days 5.84 6%
Bill Lafferty 10/10 1022 days 5.84 6%
Philippe Colas 10/10 1022 days 5.84 6%
Ellen Obenland 10/10 1022 days 5.84 6%
DC_NZ 10/10 1053 days 5.28 6%
Sara Kim 10/10 1053 days 5.28 6%
Thomas Mulley 10/10 1053 days 5.28 6%
Marcal Serrallonga 10/10 1053 days 5.28 6%
Francis0123456 10/10 1083 days 5.02 5%
Merel Blonk 10/10 1083 days 5.02 5%
David Webster 9/10 1083 days 5.02 5%
Freddy 9/10 1083 days 5.02 5%
Rick S 10/10 1297 days 4.65 5%
Katharina Eylens 10/10 1297 days 4.65 5%
Mark Adriance 9/10 1328 days 4.6 5%
Jan Hulleman 9/10 1328 days 4.6 5%
Robert Schellekens 10/10 1328 days 4.6 5%
Luca Staudt 9/10 1328 days true 4.6 5%
Annalies Beard 10/10 1338 days true 4.58 5%
Benjamin Hall 10/10 1357 days 4.55 5%
Madeline Rae 10/10 1388 days 4.5 5%
Janet Newton 10/10 1388 days 4.5 5%
Ewa Starzomska 9/10 1388 days 4.5 5%
David Donnelly 10/10 1388 days 4.5 5%
Kelly Peacock 10/10 1388 days 4.5 5%
Johan Van Buren 9/10 1388 days 4.5 5%
Eleanor Pundyk 10/10 1388 days 4.5 5%
Lorenzo Raco 10/10 1419 days 4.45 5%
Tess G. 10/10 1419 days 4.45 5%
Simone Buerkli 10/10 1419 days 4.45 5%
Tuomas Nikoskinen 10/10 1419 days 4.45 5%
Line Lefevre Nielsen 10/10 1419 days 4.45 5%
Newzealand2015 10/10 1449 days 4.39 5%
Juergen 10/10 1449 days 4.39 5%
karen Eade 10/10 1449 days 4.39 5%
Hidde Verschuur 10/10 1449 days 4.39 5%
Warren Reece 10/10 1449 days 4.39 5%
Vincent Gunn 10/10 1510 days 4.29 5%
Bill Dorman 10/10 1663 days 4.03 4%
Gabriel Schönung 10/10 1663 days 4.03 4%
Sarah Osborne 10/10 1694 days 3.97 4%
Danielle Pohn 10/10 1694 days 3.97 4%
Denise Donaldson 10/10 1694 days 3.97 4%
Jaap Velthuis 10/10 1722 days 3.93 4%
John Cobley 10/10 1722 days 3.93 4%
Graham Jenkins 10/10 1722 days 3.93 4%
Christoph Lagger 10/10 1753 days 3.87 4%
AUDREY BIGAND 10/10 1753 days 3.87 4%
Richard Kop 9/10 1753 days 3.87 4%
Romke Wijma 8/10 1753 days 3.68 4%
Fiona Buglass 10/10 1753 days 3.87 4%
Elisa Vireca 10/10 1753 days 3.87 4%
Christophe Scieszka 10/10 1753 days 3.87 4%
Pamela Hintie 10/10 1753 days 3.87 4%
Tracy Kovacs 10/10 1753 days 3.87 4%
Sophie James 8/10 1770 days true 3.65 4%
Zuzka Prokopova 10/10 1784 days 3.82 4%
Billy1951 8/10 1784 days 3.63 4%
Jason Leet 10/10 1814 days 3.77 4%
Markus 10/10 2028 days 3.4 4%
Amy Gately 10/10 2059 days 3.35 4%
Simon Dixon 10/10 2059 days 3.35 4%
Bryan Fisher 10/10 2059 days 3.35 4%
Joy S 9/10 2059 days 3.35 4%
Florian Lisa 10/10 2059 days 3.35 4%
Tim Soukop 10/10 2059 days 3.35 4%
James Johnstone 10/10 2059 days 3.35 4%
Sebastian Gartner 10/10 2087 days 3.3 3%
Michaela Boysen 10/10 2118 days 3.25 3%
Helga van der Linden 9/10 2118 days 3.25 3%
brian herberte 9/10 2118 days 3.25 3%
Anna Garlicka 10/10 2118 days 3.25 3%
JUAN VALCARCEL 9/10 2118 days 3.25 3%
Anje 10/10 2118 days 3.25 3%
Mo Bottger 10/10 2118 days 3.25 3%
Bakkerfamily 9/10 2149 days 3.2 3%
Stuart Curran 10/10 2179 days 3.14 3%
Daniel Kaiser 10/10 2210 days 3.09 3%
Enna Keet 7/10 2436 days true 2.46 3%
Chris Peterson 10/10 2452 days 2.68 3%
Christoph Erb 10/10 2452 days 2.68 3%
Lars Petersen 10/10 2452 days 2.68 3%
DonHendricks 10/10 2452 days 2.68 3%
Charly Kempf 10/10 2483 days 2.62 3%
Piet de Jong 8/10 2483 days 2.49 3%
Natalie Abendroth 10/10 2483 days 2.62 3%
Bernard 10/10 2514 days 2.57 3%
Kali Lohman 9/10 2530 days true 2.54 3%
cs cs 10/10 2544 days 2.52 3%
Juergen Lake Constance 10/10 2544 days 2.52 3%
E C Frans 8/10 3153 days true 1.4 1%
Jol Balder 8/10 3171 days true 1.37 1%
Tanja Haring 8/10 3533 days true 0.78 1%
Robert Trostle 9/10 3548 days true 0.8 1%
Maxim van Schijndel 7/10 3622 days true 0.61 1%
Chris 9/10 3919 days true 0.16 0%
Greg and Sue 8/10 4245 days true 0.0 0%
Gabriel Faber 8/10 4329 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

-6.28% 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 0 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 164 days. Adjustments are according to the following table.

Days Adjustment
161 -3.22%
162 -3.24%
163 -3.26%
164 -3.28%
165 -3.30%
166 -3.32%
167 -3.34%

Final Ranking Score

89%

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.