Ranking Score Explained
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 Skyline Gondola Rotorua.
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.
Skyline Gondola Rotorua
Valid Reviews
49 Valid Reviews
The Skyline Gondola Rotorua experience has a total of 49 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 49 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 12 |
|
24% |
| 9/10 | 14 |
|
29% |
| 8/10 | 8 |
|
16% |
| 7/10 | 5 |
|
10% |
| 6/10 | 2 |
|
4% |
| 5/10 | 5 |
|
10% |
| 4/10 | 0 |
|
0% |
| 3/10 | 2 |
|
4% |
| 2/10 | 0 |
|
0% |
| 1/10 | 1 |
|
2% |
79.39% Average
The raw data average (mean) for all the Skyline Gondola Rotorua valid reviews is 79.39% and is based on 49 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
Face-to-Face Reviews
44 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 49 valid reviews, the experience has 44 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 44 face-to-face reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 10 |
|
23% |
| 9/10 | 14 |
|
32% |
| 8/10 | 8 |
|
18% |
| 7/10 | 5 |
|
11% |
| 6/10 | 1 |
|
2% |
| 5/10 | 4 |
|
9% |
| 4/10 | 0 |
|
0% |
| 3/10 | 2 |
|
5% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
81.14% Average
The raw data average (mean) for all the Skyline Gondola Rotorua face-to-face reviews is 81.14% and is based on 44 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
Weighted Average
92.24%
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 | Face-to-Face | Weight | Relative Weight |
|---|---|---|---|---|---|
| Natasha Startup | 9/10 | 1376 days |  |
4.45 | 100% |
| DEBBIE LAMBERT | 10/10 | 1409 days | |
4.39 | 99% |
| Micha Kuster | 10/10 | 1445 days | |
4.32 | 97% |
| Stuart Morgan | 10/10 | 1520 days | 4.17 | 94% | |
| Jenny Young | 10/10 | 1719 days | |
3.78 | 85% |
| Erika Tarant | 7/10 | 1723 days | |
3.43 | 77% |
| Miroslav Bazala | 10/10 | 1729 days | 3.76 | 84% | |
| Jessica Mackie | 9/10 | 1732 days | |
3.75 | 84% |
| D Davey | 8/10 | 1757 days | |
3.52 | 79% |
| Jennifer Garner | 9/10 | 2474 days | |
2.3 | 52% |
| Lisa Blake | 9/10 | 2932 days | |
1.41 | 32% |
| Kimberley Mills | 9/10 | 3207 days | |
0.87 | 19% |
| Warwick Ravell | 8/10 | 3299 days | |
0.65 | 15% |
| Leanne Shepherd | 8/10 | 3549 days | |
0.19 | 4% |
| Omar Candon | 10/10 | 3558 days | |
0.18 | 4% |
| Graham | 9/10 | 3573 days | |
0.15 | 3% |
| Rich Butler | 8/10 | 3575 days | |
0.14 | 3% |
| Glenn | 9/10 | 3576 days | |
0.14 | 3% |
| Petersen | 10/10 | 3578 days | |
0.14 | 3% |
| Phil Bruce | 8/10 | 3928 days | |
0.0 | 0% |
| asiacritics | 5/10 | 4012 days | 0.0 | 0% | |
| Anna | 7/10 | 4020 days | |
0.0 | 0% |
| PeterK1 | 9/10 | 4240 days | |
0.0 | 0% |
| streneer | 6/10 | 4243 days | |
0.0 | 0% |
| Katharina | 8/10 | 4260 days | |
0.0 | 0% |
| JaneM | 9/10 | 4260 days | |
0.0 | 0% |
| Steve Harper | 9/10 | 4263 days | |
0.0 | 0% |
| MichelleP | 10/10 | 4303 days | |
0.0 | 0% |
| DanielMexico | 10/10 | 4303 days | |
0.0 | 0% |
| Kirsty | 10/10 | 4319 days | |
0.0 | 0% |
| Jorn | 9/10 | 4330 days | |
0.0 | 0% |
| Evelyn | 10/10 | 4390 days | |
0.0 | 0% |
| Adam Richards | 5/10 | 4636 days | |
0.0 | 0% |
| Georgina Mulligan | 5/10 | 4649 days | |
0.0 | 0% |
| catzmagic | 6/10 | 4650 days | 0.0 | 0% | |
| Emily Houston | 3/10 | 4653 days | |
0.0 | 0% |
| Nancy Dol | 7/10 | 4653 days | |
0.0 | 0% |
| Lena1 | 1/10 | 4656 days | 0.0 | 0% | |
| John Woodrow | 9/10 | 4657 days | |
0.0 | 0% |
| Katharina | 5/10 | 4668 days | |
0.0 | 0% |
| Marc Hertogs | 7/10 | 4672 days | |
0.0 | 0% |
| Ash McNeil | 3/10 | 4672 days | |
0.0 | 0% |
| Neil Cooke | 5/10 | 4738 days | |
0.0 | 0% |
| Andy Chapman | 8/10 | 4858 days | |
0.0 | 0% |
| Hans Knappmann | 9/10 | 4858 days | |
0.0 | 0% |
| JanKovar | 7/10 | 4974 days | |
0.0 | 0% |
| Richhouse | 8/10 | 5002 days | |
0.0 | 0% |
| Tom | 9/10 | 5021 days | |
0.0 | 0% |
| Dave | 10/10 | 5033 days | |
0.0 | 0% |
Adjustments
Several adjustments to the weighted average are added to improve relevancy and credibility. These adjustments apply equally to all experiences that meet the criteria.
Sample Size Adjustment
No Adjustment
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 Skyline Gondola Rotorua experience has plenty of reviews and does not meet the criteria for any adjustment.
Recent Reviews Adjustment
-4.06% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 43 days. However the Skyline Gondola Rotorua 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 200 days. Due to the seasonal nature of many businesses, this adjustment is applied dynamically throughout the year.
The Skyline Gondola Rotorua experience has been adjusted for 200 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 197 | -4.00% |
| 198 | -4.02% |
| 199 | -4.04% |
| 200 | -4.06% |
| 201 | -4.08% |
| 202 | -4.10% |
| 203 | -4.12% |
| … | … |
Final Ranking Score
88%
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 info@rankers.co.nz.