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 | 506 days | 100% |
| Nes | 10/10 | 565 days | 98% |
| Sophie | 8/10 | 596 days | 93% |
| Bart | 8/10 | 657 days | 88% |
| Carolin | 10/10 | 1023 days | 50% |
| Silene.arvinberod@gmail.com | 9/10 | 1023 days | 49% |
| Harry | 10/10 | 1176 days | 35% |
| Denise R | 8/10 | 1237 days | 29% |
| Lisa | 8/10 | 1268 days | 27% |
| V L Nelson | 2/10 | 1296 days | 11% |
| Melissa Fecchi | 10/10 | 1296 days | 25% |
| CB | 8/10 | 1296 days | 24% |
| Emma | 8/10 | 1327 days | 22% |
| ElizabethE | 10/10 | 1327 days | 23% |
| Mountain Mamas NZ | 10/10 | 1419 days | 17% |
| Stephen Harris | 4/10 | 1449 days | 10% |
| Melinda Pyke | 10/10 | 1449 days | 16% |
| Rod K | 10/10 | 1633 days | 8% |
| Ellie Richards | 8/10 | 1967 days | 5% |
| Ambili | 9/10 | 2026 days | 5% |
| Campingwithmable | 10/10 | 2057 days | 5% |
| Monkeyalan | 8/10 | 2179 days | 5% |
| Ross | 6/10 | 2271 days | 4% |
| Rebecka | 10/10 | 2392 days | 5% |
| Lauren | 9/10 | 2392 days | 5% |
| RYAN | 10/10 | 2515 days | 4% |
| Andrea | 10/10 | 2515 days | 4% |
| Sally Sargeant-Hu | 10/10 | 2729 days | 4% |
| Lisa Greenfield | 10/10 | 2788 days | 4% |
| Karo | 8/10 | 2849 days | 3% |
| Stephen Lindsay | 7/10 | 3033 days | 3% |
| Hannah | 10/10 | 3094 days | 3% |
| Elizabeth Gilbert | 5/10 | 3112 days | 2% |
| Nathalie Gobin | 9/10 | 3422 days | 2% |
| Mark | 10/10 | 3463 days | 2% |
| Linda Livett | 7/10 | 3487 days | 2% |
| Mick Williams | 10/10 | 3514 days | 2% |
| Pritpal Singh | 9/10 | 3570 days | 2% |
| Kath Dawson | 9/10 | 3735 days | 1% |
| Arthur | 10/10 | 3770 days | 1% |
| Matthiew Rey | 8/10 | 3802 days | 1% |
| Howard Kestrel | 9/10 | 3810 days | 1% |
| Lena Wesselink | 10/10 | 3844 days | 1% |
| R Taylor | 9/10 | 4061 days | 1% |
| Marine Pesce | 7/10 | 4181 days | 0% |
| Alex Goddard | 9/10 | 4266 days | 0% |
| Ron Clarke | 8/10 | 4280 days | 0% |
| Andrea | 8/10 | 4341 days | 0% |
| Sue H | 10/10 | 4402 days | 1% |
| Karen Garvin | 10/10 | 4525 days | 1% |
| Charlotte | 10/10 | 4526 days | 1% |
| Vuillermet | 9/10 | 4526 days | 1% |
| Simeon W | 6/10 | 4537 days | 1% |
| Vera Kreipe | 8/10 | 4560 days | 1% |
| Kathrin Deichmann | 10/10 | 4560 days | 1% |
| Sophie Wolters | 9/10 | 4563 days | 1% |
| Steffen | 10/10 | 4571 days | 1% |
| Arthur Langlume | 9/10 | 4578 days | 1% |
| arnaud paquet | 8/10 | 4583 days | 1% |
| Natalie Boehm | 9/10 | 4583 days | 1% |
| Derek Knight | 9/10 | 4597 days | 1% |
| Jean Batiste Le meur | 8/10 | 4603 days | 1% |
| Stuart Wilson | 9/10 | 4610 days | 1% |
| Marine | 10/10 | 4611 days | 1% |
| Daniel McAlpine | 10/10 | 4619 days | 1% |
| Helene & Peter | 7/10 | 4675 days | 1% |
| ozelmer | 6/10 | 4736 days | 1% |
| Zefgangsta | 10/10 | 4920 days | 1% |
| Karina Gratz | 6/10 | 4924 days | 1% |
| Jacob Bernhardt | 6/10 | 4925 days | 1% |
| Phil & Laura | 9/10 | 4948 days | 1% |
| Lucie | 10/10 | 5015 days | 1% |
| Hanna Clement | 9/10 | 5279 days | 1% |
| Nathanael Boehm | 7/10 | 5376 days | 1% |
| jule | 10/10 | 5406 days | 1% |
| DJohnson | 9/10 | 5467 days | 1% |
| Mariette Salden | 9/10 | 5624 days | 1% |
| noname | 8/10 | 5636 days | 1% |
| Claire Colquhoun | 9/10 | 5638 days | 1% |
| David Mellard | 10/10 | 5643 days | 1% |
| Hendrik Behrens | 10/10 | 5645 days | 1% |
| henriket | 9/10 | 5645 days | 1% |
| K & J Overton | 9/10 | 5645 days | 1% |
| Ann-Kathrin Auditor | 10/10 | 5645 days | 1% |
| Andrea Fuchs | 9/10 | 5645 days | 1% |
| C P Lawrence | 8/10 | 5655 days | 1% |
| Anne & Robert | 10/10 | 5679 days | 1% |
| Stanna | 10/10 | 6017 days | 1% |
| Horst | 9/10 | 6019 days | 1% |
| Loleit | 10/10 | 6037 days | 1% |
| Louis Duhaime | 9/10 | 6117 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.