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 Kōhaihai 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.
43 Valid Reviews
The Kōhaihai Campsite experience has a total of 43 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 43 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 21 |
|
49% |
| 9/10 | 5 |
|
12% |
| 8/10 | 8 |
|
19% |
| 7/10 | 4 |
|
9% |
| 6/10 | 4 |
|
9% |
| 5/10 | 1 |
|
2% |
| 4/10 | 0 |
|
0% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
87.44% Average
The raw data average (mean) for all the Kōhaihai Campsite valid reviews is 87.44% and is based on 43 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
18 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 43 valid reviews, the experience has 18 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 18 face-to-face reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 7 |
|
39% |
| 9/10 | 4 |
|
22% |
| 8/10 | 3 |
|
17% |
| 7/10 | 0 |
|
0% |
| 6/10 | 4 |
|
22% |
| 5/10 | 0 |
|
0% |
| 4/10 | 0 |
|
0% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
85.56% Average
The raw data average (mean) for all the Kōhaihai Campsite face-to-face reviews is 85.56% and is based on 18 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
94.13%
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 |
|---|---|---|---|
| Stefan Hohmann | 10/10 | 159 days | 100% |
| Susan Boyton | 10/10 | 435 days | 91% |
| Anonymous | 8/10 | 524 days | 84% |
| Canada Rob & Korean May | 10/10 | 586 days | 82% |
| Jasmine | 10/10 | 830 days | 62% |
| Chrissy | 7/10 | 1531 days | 9% |
| AMR | 10/10 | 1651 days | 7% |
| Wayne | 8/10 | 1682 days | 6% |
| EvaBelle | 10/10 | 1712 days | 6% |
| Gavin G | 5/10 | 1985 days | 4% |
| The Gillies | 10/10 | 1985 days | 5% |
| Pablo Boris | 7/10 | 2016 days | 4% |
| Michael Morgan | 10/10 | 2382 days | 4% |
| NoFearNomads | 7/10 | 2382 days | 4% |
| Kel | 10/10 | 2657 days | 3% |
| Gee | 9/10 | 2747 days | 3% |
| Rachel Mudge | 6/10 | 3073 days | 2% |
| Laura Meelynn | 10/10 | 3173 days | 2% |
| Alex Lello | 7/10 | 3386 days | 2% |
| deborah cooper | 8/10 | 3418 days | 2% |
| Benedikt Suupt | 10/10 | 3494 days | 2% |
| Megan Jurgensmeyer | 10/10 | 3511 days | 2% |
| kim | 10/10 | 4330 days | 0% |
| Tom Guthknecht | 9/10 | 4477 days | 1% |
| mcp hm | 10/10 | 4483 days | 1% |
| Philip Schumann | 10/10 | 4510 days | 1% |
| Radana Dlouha | 10/10 | 4520 days | 1% |
| Guillaim Terrangle | 6/10 | 4530 days | 1% |
| Arthur Langlume | 8/10 | 4537 days | 1% |
| Kath Tonkin | 8/10 | 4566 days | 1% |
| AnnaM | 10/10 | 4848 days | 1% |
| Katey Justice | 8/10 | 4874 days | 1% |
| Gerard Berote | 6/10 | 4880 days | 1% |
| Dupont | 6/10 | 4885 days | 1% |
| Bill and Noreen | 9/10 | 4905 days | 1% |
| gareth williams | 8/10 | 5030 days | 1% |
| Siegfried Krueger | 9/10 | 5260 days | 1% |
| Lynn Robinson | 10/10 | 5265 days | 1% |
| Graeme | 8/10 | 5273 days | 1% |
| K & J Overton | 9/10 | 5604 days | 1% |
| E C Frans | 10/10 | 5608 days | 1% |
| Carolin Ranner | 10/10 | 5611 days | 1% |
| Daniel Dubach | 10/10 | 5638 days | 1% |
No Adjustment
Several adjustments to the weighted average may be added to improve relevancy and credibility. Kōhaihai Campsite does not meet the criteria for any of these adjustments to apply.
0.52% 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.
95%
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.