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

95.25%

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 79 days 99.01 100%
Terry Rousseau 10/10 109 days 98.12 99%
Oskar Rönneman 10/10 109 days 98.12 99%
Liesbeth Groot 9/10 140 days 96.89 98%
Miranda Grace 7/10 140 days 96.89 98%
Jill Hore 9/10 141 days 96.85 98%
Ian & Cheryl 10/10 141 days 96.85 98%
Daisy 9/10 141 days 96.85 98%
Joan Handasyde 10/10 169 days 95.47 96%
Michal 10/10 169 days 95.47 96%
Rosemary M 10/10 169 days 95.47 96%
Melody Marks 10/10 199 days 93.72 95%
John Duncan 10/10 199 days 93.72 95%
Gabby Nash 10/10 199 days 93.72 95%
Lisa Gossweiler 10/10 199 days 93.72 95%
Marco 10/10 200 days 93.66 95%
Jornt van Dijk 10/10 200 days 93.66 95%
Michaela Oetzel 10/10 200 days 93.66 95%
Roy 10/10 200 days 93.66 95%
Sven Wilkens 10/10 200 days 93.66 95%
Siegfried Behrendt 1/10 230 days 77.87 78%
Amy Fulham 10/10 230 days 91.62 92%
Marius Hundt 10/10 231 days 91.54 92%
Veronika 10/10 231 days 91.54 92%
Andrew & Mareike 10/10 231 days 91.54 92%
Sacal 10/10 231 days 91.54 92%
Brad McCulloch 10/10 231 days 91.54 92%
Melanie Raczek 10/10 231 days 91.54 92%
helbel 7/10 231 days 91.54 92%
Rachael Dyson 8/10 260 days 89.29 90%
CAMILLE ROBAUDI 10/10 261 days 89.21 90%
Suzie and Ric 10/10 261 days 89.21 90%
Larissa D 10/10 261 days 89.21 90%
Claire Fitoussi 10/10 261 days 89.21 90%
Andreas and Andrea 10/10 261 days 89.21 90%
Mario Radl 10/10 261 days 89.21 90%
paula 10/10 292 days 86.49 87%
Rosalie Mathews 10/10 292 days 86.49 87%
Eduard van der Weert 9/10 292 days 86.49 87%
Karen Stephens 10/10 322 days 83.57 84%
Katarzyna Tulwin 10/10 474 days 64.4 65%
Renee Glenn 10/10 475 days 64.25 65%
Denise Adamic 9/10 505 days 59.59 60%
David Dam 10/10 505 days 59.59 60%
Douglas Burbidge 10/10 505 days 59.59 60%
Bronwyn Logan 10/10 533 days 54.98 55%
Jacqueline Reimers 10/10 533 days 54.98 55%
Dan Larson 7/10 533 days 54.98 55%
Peggy Larson 7/10 533 days 54.98 55%
Terri Kennedy 10/10 533 days 54.98 55%
Elizabeth Layhe 10/10 533 days 54.98 55%
Sophie & Nils 10/10 534 days 54.81 55%
Boon Sheng Teo 10/10 564 days 49.68 50%
Philippe ISOLA 9/10 564 days 49.68 50%
David Owen 10/10 564 days 49.68 50%
Xavier Ambroggio 10/10 565 days 49.51 50%
Sophie Sheather 10/10 595 days 44.62 45%
Michael Pitman 10/10 595 days 44.62 45%
Wayne Ong 10/10 595 days 44.62 45%
Cassandra Thomson 10/10 595 days 44.62 45%
Helen Rimmer 7/10 595 days 44.62 45%
diez fabrice 9/10 625 days 40.0 40%
Owen Kaluza 10/10 625 days 40.0 40%
fred atkins 10/10 625 days 40.0 40%
Nivard van Gerrevink 10/10 625 days 40.0 40%
Luke Meier 10/10 656 days 35.54 35%
John Dougherty 9/10 656 days 35.54 35%
Heidi Nicholl 10/10 809 days 17.96 17%
Chloe Gibbs 10/10 839 days 15.39 15%
Jasper de Groot 9/10 839 days 15.39 15%
Wacker Michel 10/10 870 days 13.02 12%
Rick Semo 9/10 870 days 13.02 12%
Timo 10/10 870 days 13.02 12%
Grant 8/10 886 days true 14.31 14%
Ann Trebitz 10/10 898 days 11.15 11%
Janet Hopwood 10/10 898 days 11.15 11%
Felix Dally 9/10 898 days 11.15 11%
Chad Hobart 10/10 898 days 11.15 11%
Tom Mayer 9/10 899 days 11.09 10%
Peter Fand 10/10 929 days 9.37 9%
Sebastiaan & Chloé De Vries 10/10 929 days 9.37 9%
dani salamon 10/10 929 days 9.37 9%
Ian & Irene Jameison 10/10 929 days 9.37 9%
Bill Lafferty 10/10 929 days 9.37 9%
Philippe Colas 10/10 929 days 9.37 9%
Ellen Obenland 10/10 929 days 9.37 9%
DC_NZ 10/10 960 days 7.89 7%
Sara Kim 10/10 960 days 7.89 7%
Thomas Mulley 10/10 960 days 7.89 7%
Marcal Serrallonga 10/10 960 days 7.89 7%
Francis0123456 10/10 990 days 6.75 6%
Merel Blonk 10/10 990 days 6.75 6%
David Webster 9/10 990 days 6.75 6%
Freddy 9/10 990 days 6.75 6%
Rick S 10/10 1204 days 4.85 4%
Katharina Eylens 10/10 1204 days 4.85 4%
Mark Adriance 9/10 1235 days 4.81 4%
Jan Hulleman 9/10 1235 days 4.81 4%
Robert Schellekens 10/10 1236 days 4.81 4%
Luca Staudt 9/10 1236 days true 5.77 5%
Annalies Beard 10/10 1246 days true 5.75 5%
Benjamin Hall 10/10 1264 days 4.77 4%
Madeline Rae 10/10 1295 days 4.73 4%
Janet Newton 10/10 1295 days 4.73 4%
Ewa Starzomska 9/10 1295 days 4.73 4%
David Donnelly 10/10 1296 days 4.72 4%
Kelly Peacock 10/10 1296 days 4.72 4%
Johan Van Buren 9/10 1296 days 4.72 4%
Eleanor Pundyk 10/10 1296 days 4.72 4%
Lorenzo Raco 10/10 1326 days 4.68 4%
Tess G. 10/10 1326 days 4.68 4%
Simone Buerkli 10/10 1327 days 4.68 4%
Tuomas Nikoskinen 10/10 1327 days 4.68 4%
Line Lefevre Nielsen 10/10 1327 days 4.68 4%
Newzealand2015 10/10 1356 days 4.64 4%
Juergen 10/10 1356 days 4.64 4%
karen Eade 10/10 1357 days 4.64 4%
Hidde Verschuur 10/10 1357 days 4.64 4%
Warren Reece 10/10 1357 days 4.64 4%
Vincent Gunn 10/10 1417 days 4.56 4%
Bill Dorman 10/10 1570 days 4.35 4%
Gabriel Schönung 10/10 1570 days 4.35 4%
Sarah Osborne 10/10 1601 days 4.31 4%
Danielle Pohn 10/10 1601 days 4.31 4%
Denise Donaldson 10/10 1601 days 4.31 4%
Jaap Velthuis 10/10 1629 days 4.27 3%
John Cobley 10/10 1629 days 4.27 3%
Graham Jenkins 10/10 1629 days 4.27 3%
Christoph Lagger 10/10 1660 days 4.23 3%
AUDREY BIGAND 10/10 1660 days 4.23 3%
Richard Kop 9/10 1660 days 4.23 3%
Romke Wijma 8/10 1660 days 4.23 3%
Fiona Buglass 10/10 1660 days 4.23 3%
Elisa Vireca 10/10 1660 days 4.23 3%
Christophe Scieszka 10/10 1660 days 4.23 3%
Pamela Hintie 10/10 1660 days 4.23 3%
Tracy Kovacs 10/10 1660 days 4.23 3%
Sophie James 8/10 1678 days true 5.04 4%
Zuzka Prokopova 10/10 1691 days 4.18 3%
Billy1951 8/10 1691 days 4.18 3%
Jason Leet 10/10 1721 days 4.14 3%
Markus 10/10 1936 days 3.85 3%
Amy Gately 10/10 1967 days 3.81 3%
Simon Dixon 10/10 1967 days 3.81 3%
Bryan Fisher 10/10 1967 days 3.81 3%
Joy S 9/10 1967 days 3.81 3%
Florian Lisa 10/10 1967 days 3.81 3%
Tim Soukop 10/10 1967 days 3.81 3%
James Johnstone 10/10 1967 days 3.81 3%
Sebastian Gartner 10/10 1995 days 3.77 3%
Michaela Boysen 10/10 2026 days 3.72 3%
Helga van der Linden 9/10 2026 days 3.72 3%
brian herberte 9/10 2026 days 3.72 3%
Anna Garlicka 10/10 2026 days 3.72 3%
JUAN VALCARCEL 9/10 2026 days 3.72 3%
Anje 10/10 2026 days 3.72 3%
Mo Bottger 10/10 2026 days 3.72 3%
Bakkerfamily 9/10 2057 days 3.68 3%
Stuart Curran 10/10 2087 days 3.64 3%
Daniel Kaiser 10/10 2118 days 3.6 3%
Enna Keet 7/10 2344 days true 3.95 3%
Chris Peterson 10/10 2360 days 3.27 2%
Christoph Erb 10/10 2360 days 3.27 2%
Lars Petersen 10/10 2360 days 3.27 2%
DonHendricks 10/10 2360 days 3.27 2%
Charly Kempf 10/10 2391 days 3.22 2%
Piet de Jong 8/10 2391 days 3.22 2%
Natalie Abendroth 10/10 2391 days 3.22 2%
Bernard 10/10 2422 days 3.18 2%
Kali Lohman 9/10 2438 days true 3.79 3%
cs cs 10/10 2452 days 3.14 2%
Juergen Lake Constance 10/10 2452 days 3.14 2%
E C Frans 8/10 3061 days true 2.77 2%
Jol Balder 8/10 3079 days true 2.74 2%
Tanja Haring 8/10 3441 days true 2.14 1%
Robert Trostle 9/10 3456 days true 2.12 1%
Maxim van Schijndel 7/10 3530 days true 2.0 1%
Chris 9/10 3826 days true 1.51 1%
Greg and Sue 8/10 4153 days true 0.97 0%
Gabriel Faber 8/10 4237 days true 0.84 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

-4.42% 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 364 days.

The Campa South Rentals experience has been adjusted for 71 days. Adjustments are according to the following table.

Days Adjustment
68 -1.36%
69 -1.38%
70 -1.40%
71 -1.42%
72 -1.44%
73 -1.46%
74 -1.48%

Final Ranking Score

91%

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.