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 Skydive Taupo.
If you have any questions or comments about our ranking score calculation please get in touch at email@example.com. We don't believe this is perfect or complete so we're always interested in ways we might make improvements.
147 Valid Reviews
The Skydive Taupo experience has a total of 147 valid reviews. There are no 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 147 valid reviews:
The raw data average (mean) for all the Skydive Taupo valid reviews is 93.47% and is based on 147 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
120 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.
Within the 147 valid reviews, the experience has 120 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 120 face-to-face reviews:
The raw data average (mean) for all the Skydive Taupo face-to-face reviews is 92.25% and is based on 120 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
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.
|Alex Victor||9/10||994 days||6.62||100%|
|Simon Briens||10/10||1004 days||6.31||95%|
|Theerada Wongkaew||8/10||1032 days||5.35||81%|
|Maria Korte||10/10||1089 days||5.01||76%|
|Marie Bocquier||9/10||1316 days||4.62||70%|
|Ruby Reynolds||9/10||1323 days||4.61||70%|
|Sascha Daub||10/10||1358 days||4.55||69%|
|Franziska and Sabine||8/10||1370 days||4.3||65%|
|Justin Kechanski||10/10||1403 days||4.47||68%|
|Matthias Bohmert||9/10||1720 days||3.93||59%|
|Anne Hempelt||10/10||1785 days||3.82||58%|
|Lukas, Anne and Malte||7/10||1785 days||3.47||53%|
|Lea Darotchetche||9/10||1949 days||3.54||53%|
|Florian Klein||10/10||2011 days||3.43||52%|
|Sarah Beyeler||10/10||2058 days||3.35||51%|
|Kim Lavener||10/10||2058 days||3.35||51%|
|Isabelle Bohle||9/10||2069 days||3.33||50%|
|Felix Brettner||10/10||2078 days||3.32||50%|
|Arnaud Memay||9/10||2111 days||3.26||49%|
|Evian Bolz||10/10||2116 days||3.25||49%|
|Chen Levin||10/10||2116 days||3.25||49%|
|Carina Huhmann||9/10||2123 days||3.24||49%|
|zhang yang||10/10||2149 days||3.2||48%|
|Sarah Horn||10/10||2412 days||2.74||41%|
|Anna Niesl||10/10||2430 days||2.71||41%|
|Jonas Schelbert||10/10||2432 days||2.71||41%|
|Tessa Sinnema||9/10||2483 days||2.62||40%|
|Isabel Winkow||8/10||2782 days||2.01||30%|
|Robin van der Linden||10/10||3106 days||1.56||24%|
|Alice Bastiman||10/10||3132 days||1.51||23%|
|Claire Colquhoun||10/10||3142 days||1.49||23%|
|Pieter & Annelies||9/10||3157 days||1.47||22%|
|Nick Roberts||9/10||3158 days||1.47||22%|
|Ainoa Salazar Lozano||10/10||3176 days||1.44||22%|
|Fabi & Sabi||10/10||3178 days||1.43||22%|
|Katherine Bernsdorf||7/10||3179 days||1.3||20%|
|Hans & Huxi||7/10||3528 days||0.76||11%|
|Mieke Knoops||10/10||3530 days||0.83||13%|
|Mathias Skov||9/10||3534 days||0.82||12%|
|Jens van Evp||7/10||3544 days||0.73||11%|
|Max Van der Zalm||7/10||3544 days||0.73||11%|
|Chris Leach||9/10||3617 days||0.68||10%|
|Thomas Willi||10/10||3620 days||0.68||10%|
|Bettina illmann||10/10||3636 days||0.65||10%|
|Joy Lehane||10/10||3732 days||0.48||7%|
|Sophie Keate||7/10||3738 days||0.43||7%|
|Sam Lightfoot||6/10||3738 days||0.39||6%|
|Catherine Smiles||10/10||3768 days||0.42||6%|
|Martina Bumiller||10/10||3859 days||0.27||4%|
|Rick Rissewijck||9/10||3893 days||0.21||3%|
|Laura Muser||10/10||3913 days||0.17||3%|
|Daniela Bell||10/10||4060 days||0.0||0%|
|Sarah Rushton||10/10||4078 days||0.0||0%|
|John Ryan||9/10||4231 days||0.0||0%|
|Ellie Koss||7/10||4231 days||0.0||0%|
|richard griffiths||10/10||4250 days||0.0||0%|
|Emily Houston||10/10||4251 days||0.0||0%|
|Claire Masling||7/10||4254 days||0.0||0%|
|Stephanie Noverraz||10/10||4274 days||0.0||0%|
|Paul Cowie||10/10||4329 days||0.0||0%|
|Stuart Weavers||10/10||4331 days||0.0||0%|
|Jill Bourke||10/10||4426 days||0.0||0%|
Several adjustments to the weighted average are added to improve relevancy and credibility. These adjustments apply equally to all experiences that meet the criteria.
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 Skydive Taupo experience has plenty of reviews and does not meet the criteria for any adjustment.
There may be an adjustment if an experience hasn't received any reviews within the last 60 days. However the Skydive Taupo 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 199 days.
The Skydive Taupo experience has been adjusted for 199 days. Adjustments are according to the following table.
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 firstname.lastname@example.org.