G'day, 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 Purakaunui Bay Campsite.
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.
91 Valid Reviews
The Purakaunui Bay Campsite experience has a total of 94 reviews. There are 91 valid reviews that are included when calculating the ranking score and 3 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 91 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 35 |
|
38% |
| 9/10 | 25 |
|
27% |
| 8/10 | 18 |
|
20% |
| 7/10 | 5 |
|
5% |
| 6/10 | 5 |
|
5% |
| 5/10 | 1 |
|
1% |
| 4/10 | 1 |
|
1% |
| 3/10 | 0 |
|
0% |
| 2/10 | 1 |
|
1% |
| 1/10 | 0 |
|
0% |
87.36% Average
The raw data average (mean) for all the Purakaunui Bay Campsite valid reviews is 87.36% and is based on 91 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
35 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 91 valid reviews, the experience has 35 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 35 face-to-face reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 13 |
|
37% |
| 9/10 | 14 |
|
40% |
| 8/10 | 5 |
|
14% |
| 7/10 | 0 |
|
0% |
| 6/10 | 3 |
|
9% |
| 5/10 | 0 |
|
0% |
| 4/10 | 0 |
|
0% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
89.71% Average
The raw data average (mean) for all the Purakaunui Bay Campsite face-to-face reviews is 89.71% and is based on 35 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
86.97%
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 |
|---|---|---|---|
| Lucy | 8/10 | 527 days | 100% |
| Nes | 10/10 | 586 days | 97% |
| Sophie | 8/10 | 617 days | 93% |
| Bart | 8/10 | 678 days | 88% |
| Carolin | 10/10 | 1044 days | 48% |
| Silene.arvinberod@gmail.com | 9/10 | 1044 days | 48% |
| Harry | 10/10 | 1197 days | 33% |
| Denise R | 8/10 | 1258 days | 28% |
| Lisa | 8/10 | 1289 days | 25% |
| V L Nelson | 2/10 | 1316 days | 11% |
| Melissa Fecchi | 10/10 | 1317 days | 24% |
| CB | 8/10 | 1317 days | 23% |
| Emma | 8/10 | 1348 days | 21% |
| ElizabethE | 10/10 | 1348 days | 22% |
| Mountain Mamas NZ | 10/10 | 1440 days | 16% |
| Stephen Harris | 4/10 | 1470 days | 10% |
| Melinda Pyke | 10/10 | 1470 days | 15% |
| Rod K | 10/10 | 1654 days | 8% |
| Ellie Richards | 8/10 | 1988 days | 6% |
| Ambili | 9/10 | 2047 days | 5% |
| Campingwithmable | 10/10 | 2078 days | 5% |
| Monkeyalan | 8/10 | 2200 days | 5% |
| Ross | 6/10 | 2292 days | 4% |
| Rebecka | 10/10 | 2413 days | 5% |
| Lauren | 9/10 | 2413 days | 5% |
| RYAN | 10/10 | 2536 days | 4% |
| Andrea | 10/10 | 2536 days | 4% |
| Sally Sargeant-Hu | 10/10 | 2750 days | 4% |
| Lisa Greenfield | 10/10 | 2809 days | 4% |
| Karo | 8/10 | 2870 days | 3% |
| Stephen Lindsay | 7/10 | 3054 days | 3% |
| Hannah | 10/10 | 3115 days | 3% |
| Elizabeth Gilbert | 5/10 | 3133 days | 2% |
| Nathalie Gobin | 9/10 | 3443 days | 2% |
| Mark | 10/10 | 3484 days | 2% |
| Linda Livett | 7/10 | 3507 days | 2% |
| Mick Williams | 10/10 | 3535 days | 2% |
| Pritpal Singh | 9/10 | 3591 days | 2% |
| Kath Dawson | 9/10 | 3756 days | 1% |
| Arthur | 10/10 | 3791 days | 1% |
| Matthiew Rey | 8/10 | 3823 days | 1% |
| Howard Kestrel | 9/10 | 3831 days | 1% |
| Lena Wesselink | 10/10 | 3865 days | 1% |
| R Taylor | 9/10 | 4082 days | 1% |
| Marine Pesce | 7/10 | 4202 days | 0% |
| Alex Goddard | 9/10 | 4287 days | 0% |
| Ron Clarke | 8/10 | 4300 days | 0% |
| Andrea | 8/10 | 4361 days | 0% |
| Sue H | 10/10 | 4423 days | 1% |
| Karen Garvin | 10/10 | 4546 days | 1% |
| Charlotte | 10/10 | 4547 days | 1% |
| Vuillermet | 9/10 | 4547 days | 1% |
| Simeon W | 6/10 | 4558 days | 1% |
| Vera Kreipe | 8/10 | 4581 days | 1% |
| Kathrin Deichmann | 10/10 | 4581 days | 1% |
| Sophie Wolters | 9/10 | 4584 days | 1% |
| Steffen | 10/10 | 4592 days | 1% |
| Arthur Langlume | 9/10 | 4599 days | 1% |
| arnaud paquet | 8/10 | 4604 days | 1% |
| Natalie Boehm | 9/10 | 4604 days | 1% |
| Derek Knight | 9/10 | 4618 days | 1% |
| Jean Batiste Le meur | 8/10 | 4624 days | 1% |
| Stuart Wilson | 9/10 | 4631 days | 1% |
| Marine | 10/10 | 4632 days | 1% |
| Daniel McAlpine | 10/10 | 4640 days | 1% |
| Helene & Peter | 7/10 | 4696 days | 1% |
| ozelmer | 6/10 | 4757 days | 1% |
| Zefgangsta | 10/10 | 4941 days | 1% |
| Karina Gratz | 6/10 | 4945 days | 1% |
| Jacob Bernhardt | 6/10 | 4946 days | 1% |
| Phil & Laura | 9/10 | 4969 days | 1% |
| Lucie | 10/10 | 5036 days | 1% |
| Hanna Clement | 9/10 | 5300 days | 1% |
| Nathanael Boehm | 7/10 | 5397 days | 1% |
| jule | 10/10 | 5427 days | 1% |
| DJohnson | 9/10 | 5488 days | 1% |
| Mariette Salden | 9/10 | 5645 days | 1% |
| noname | 8/10 | 5657 days | 1% |
| Claire Colquhoun | 9/10 | 5659 days | 1% |
| David Mellard | 10/10 | 5664 days | 1% |
| Hendrik Behrens | 10/10 | 5666 days | 1% |
| henriket | 9/10 | 5666 days | 1% |
| K & J Overton | 9/10 | 5666 days | 1% |
| Ann-Kathrin Auditor | 10/10 | 5666 days | 1% |
| Andrea Fuchs | 9/10 | 5666 days | 1% |
| C P Lawrence | 8/10 | 5676 days | 1% |
| Anne & Robert | 10/10 | 5700 days | 1% |
| Stanna | 10/10 | 6038 days | 1% |
| Horst | 9/10 | 6040 days | 1% |
| Loleit | 10/10 | 6058 days | 1% |
| Louis Duhaime | 9/10 | 6138 days | 1% |
No Adjustment
Several adjustments to the weighted average may be added to improve relevancy and credibility. Purakaunui Bay Campsite does not meet the criteria for any of these adjustments to apply.
1.46% 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 folk 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.
88%
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.