Hey, 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.
86.96%
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 | 305 days | 100% |
| Nes | 10/10 | 364 days | 100% |
| Sophie | 8/10 | 395 days | 96% |
| Bart | 8/10 | 456 days | 93% |
| Carolin | 10/10 | 822 days | 66% |
| Silene.arvinberod@gmail.com | 9/10 | 822 days | 66% |
| Harry | 10/10 | 975 days | 50% |
| Denise R | 8/10 | 1036 days | 43% |
| Lisa | 8/10 | 1067 days | 40% |
| V L Nelson | 2/10 | 1095 days | 17% |
| Melissa Fecchi | 10/10 | 1095 days | 38% |
| CB | 8/10 | 1095 days | 37% |
| Emma | 8/10 | 1126 days | 35% |
| ElizabethE | 10/10 | 1126 days | 35% |
| Mountain Mamas NZ | 10/10 | 1218 days | 28% |
| Stephen Harris | 4/10 | 1248 days | 17% |
| Melinda Pyke | 10/10 | 1248 days | 26% |
| Rod K | 10/10 | 1432 days | 15% |
| Ellie Richards | 8/10 | 1766 days | 5% |
| Ambili | 9/10 | 1825 days | 5% |
| Campingwithmable | 10/10 | 1856 days | 5% |
| Monkeyalan | 8/10 | 1978 days | 5% |
| Ross | 6/10 | 2070 days | 4% |
| Rebecka | 10/10 | 2191 days | 5% |
| Lauren | 9/10 | 2191 days | 5% |
| RYAN | 10/10 | 2314 days | 4% |
| Andrea | 10/10 | 2314 days | 4% |
| Sally Sargeant-Hu | 10/10 | 2528 days | 4% |
| Lisa Greenfield | 10/10 | 2587 days | 4% |
| Karo | 8/10 | 2648 days | 4% |
| Stephen Lindsay | 7/10 | 2832 days | 3% |
| Hannah | 10/10 | 2893 days | 3% |
| Elizabeth Gilbert | 5/10 | 2911 days | 2% |
| Nathalie Gobin | 9/10 | 3221 days | 2% |
| Mark | 10/10 | 3262 days | 2% |
| Linda Livett | 7/10 | 3286 days | 2% |
| Mick Williams | 10/10 | 3313 days | 2% |
| Pritpal Singh | 9/10 | 3369 days | 2% |
| Kath Dawson | 9/10 | 3534 days | 2% |
| Arthur | 10/10 | 3569 days | 2% |
| Matthiew Rey | 8/10 | 3601 days | 1% |
| Howard Kestrel | 9/10 | 3609 days | 2% |
| Lena Wesselink | 10/10 | 3643 days | 2% |
| R Taylor | 9/10 | 3860 days | 1% |
| Marine Pesce | 7/10 | 3980 days | 1% |
| Alex Goddard | 9/10 | 4065 days | 1% |
| Ron Clarke | 8/10 | 4079 days | 1% |
| Andrea | 8/10 | 4140 days | 0% |
| Sue H | 10/10 | 4201 days | 0% |
| Karen Garvin | 10/10 | 4324 days | 0% |
| Charlotte | 10/10 | 4325 days | 0% |
| Vuillermet | 9/10 | 4325 days | 0% |
| Simeon W | 6/10 | 4336 days | 0% |
| Vera Kreipe | 8/10 | 4359 days | 0% |
| Kathrin Deichmann | 10/10 | 4359 days | 0% |
| Sophie Wolters | 9/10 | 4362 days | 0% |
| Steffen | 10/10 | 4370 days | 0% |
| Arthur Langlume | 9/10 | 4377 days | 0% |
| arnaud paquet | 8/10 | 4382 days | 1% |
| Natalie Boehm | 9/10 | 4382 days | 1% |
| Derek Knight | 9/10 | 4396 days | 1% |
| Jean Batiste Le meur | 8/10 | 4402 days | 1% |
| Stuart Wilson | 9/10 | 4409 days | 1% |
| Marine | 10/10 | 4410 days | 1% |
| Daniel McAlpine | 10/10 | 4418 days | 1% |
| Helene & Peter | 7/10 | 4474 days | 1% |
| ozelmer | 6/10 | 4535 days | 1% |
| Zefgangsta | 10/10 | 4719 days | 1% |
| Karina Gratz | 6/10 | 4723 days | 1% |
| Jacob Bernhardt | 6/10 | 4724 days | 1% |
| Phil & Laura | 9/10 | 4747 days | 1% |
| Lucie | 10/10 | 4814 days | 1% |
| Hanna Clement | 9/10 | 5078 days | 1% |
| Nathanael Boehm | 7/10 | 5175 days | 1% |
| jule | 10/10 | 5205 days | 1% |
| DJohnson | 9/10 | 5266 days | 1% |
| Mariette Salden | 9/10 | 5423 days | 1% |
| noname | 8/10 | 5435 days | 1% |
| Claire Colquhoun | 9/10 | 5437 days | 1% |
| David Mellard | 10/10 | 5442 days | 1% |
| Hendrik Behrens | 10/10 | 5444 days | 1% |
| henriket | 9/10 | 5444 days | 1% |
| K & J Overton | 9/10 | 5444 days | 1% |
| Ann-Kathrin Auditor | 10/10 | 5444 days | 1% |
| Andrea Fuchs | 9/10 | 5444 days | 1% |
| C P Lawrence | 8/10 | 5454 days | 1% |
| Anne & Robert | 10/10 | 5478 days | 1% |
| Stanna | 10/10 | 5816 days | 1% |
| Horst | 9/10 | 5818 days | 1% |
| Loleit | 10/10 | 5836 days | 1% |
| Louis Duhaime | 9/10 | 5916 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.