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 Blue Lake TOP 10 Holiday Park.
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.
111 Valid Reviews
The Blue Lake TOP 10 Holiday Park experience has a total of 114 reviews. There are 111 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 111 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 26 |
|
23% |
| 9/10 | 36 |
|
32% |
| 8/10 | 28 |
|
25% |
| 7/10 | 7 |
|
6% |
| 6/10 | 6 |
|
5% |
| 5/10 | 2 |
|
2% |
| 4/10 | 1 |
|
1% |
| 3/10 | 1 |
|
1% |
| 2/10 | 0 |
|
0% |
| 1/10 | 4 |
|
4% |
82.34% Average
The raw data average (mean) for all the Blue Lake TOP 10 Holiday Park valid reviews is 82.34% and is based on 111 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
73 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 111 valid reviews, the experience has 73 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 73 face-to-face reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 17 |
|
23% |
| 9/10 | 23 |
|
32% |
| 8/10 | 23 |
|
32% |
| 7/10 | 5 |
|
7% |
| 6/10 | 3 |
|
4% |
| 5/10 | 1 |
|
1% |
| 4/10 | 1 |
|
1% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
85.34% Average
The raw data average (mean) for all the Blue Lake TOP 10 Holiday Park face-to-face reviews is 85.34% and is based on 73 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
80.48%
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 |
|---|---|---|---|
| Nicole | 8/10 | 279 days | 100% |
| Lini | 10/10 | 796 days | 68% |
| Milly | 1/10 | 1038 days | 17% |
| James Houston | 6/10 | 1038 days | 37% |
| Mitch | 10/10 | 1253 days | 25% |
| Jim Peterson | 1/10 | 1403 days | 7% |
| Kellie | 9/10 | 1526 days | 11% |
| Mike | 9/10 | 1740 days | 6% |
| Mrs Lounis | 10/10 | 2196 days | 5% |
| Timo | 10/10 | 2257 days | 4% |
| David Wilson | 9/10 | 2410 days | 4% |
| TP&MM | 7/10 | 2499 days | 4% |
| Flatlanders | 8/10 | 2530 days | 4% |
| Kenza | 7/10 | 2622 days | 3% |
| Jessica Belanger | 1/10 | 2864 days | 1% |
| Tina and Terry | 8/10 | 2864 days | 3% |
| Leanne Taylor-Smith | 5/10 | 2914 days | 2% |
| Al Black | 9/10 | 3113 days | 3% |
| Donna Maclay | 1/10 | 3229 days | 1% |
| estelle D | 10/10 | 3291 days | 2% |
| Desmond | 10/10 | 3352 days | 2% |
| Jule & Thomas aus Hamburg Elternzeit 2015 | 6/10 | 3718 days | 1% |
| James Webster | 6/10 | 3916 days | 1% |
| Jacques Dumas | 9/10 | 3932 days | 1% |
| Sue Hempstead | 8/10 | 3967 days | 1% |
| Sarah Munnings | 10/10 | 4052 days | 1% |
| Chris Mitchell | 9/10 | 4325 days | 0% |
| Jake Bell | 3/10 | 4356 days | 0% |
| Humphrey | 9/10 | 4417 days | 1% |
| Helene & Peter | 8/10 | 4417 days | 1% |
| Brian | 9/10 | 4417 days | 1% |
| Hanneke P | 8/10 | 4721 days | 1% |
| Michelle Chambers | 9/10 | 4721 days | 1% |
| Pamela Moresby | 10/10 | 4721 days | 1% |
| Andreas Garbin | 10/10 | 4740 days | 1% |
| Lauret Stulemeyer | 8/10 | 4740 days | 1% |
| Steve Douthwaite | 10/10 | 4741 days | 1% |
| Hans | 8/10 | 4742 days | 1% |
| Peter | 10/10 | 4745 days | 1% |
| Milena Heinrich | 10/10 | 4758 days | 1% |
| Stevie | 9/10 | 4764 days | 1% |
| Tuedi Muggli | 10/10 | 5024 days | 1% |
| Michael Jefferies | 9/10 | 5030 days | 1% |
| Paul & Jayne Smith | 8/10 | 5037 days | 1% |
| Nigel Horrocks | 9/10 | 5037 days | 1% |
| Frans Roebroek | 9/10 | 5038 days | 1% |
| R E Webb | 9/10 | 5039 days | 1% |
| Ozgla | 9/10 | 5040 days | 1% |
| Jacques Duyvestijn | 9/10 | 5040 days | 1% |
| Farid Juillot | 8/10 | 5041 days | 1% |
| Kim Thorsted | 7/10 | 5050 days | 1% |
| Ole Klothrop | 9/10 | 5050 days | 1% |
| Dick van Doorn | 8/10 | 5055 days | 1% |
| Lilja Bjork Hermannsdottir | 6/10 | 5055 days | 1% |
| cindyd | 9/10 | 5118 days | 1% |
| Manuela Zimmerti | 5/10 | 5119 days | 1% |
| Bernhard & Brigitte Gosch | 8/10 | 5125 days | 1% |
| Ross Cooke | 10/10 | 5125 days | 1% |
| Caroline | 7/10 | 5132 days | 1% |
| Konny | 10/10 | 5134 days | 1% |
| B_and_F_MN | 9/10 | 5362 days | 1% |
| Philip Gierke | 8/10 | 5367 days | 1% |
| Florian Miller | 10/10 | 5376 days | 1% |
| Ven | 6/10 | 5379 days | 1% |
| Nicola Thackray | 10/10 | 5380 days | 1% |
| Barry Digby | 10/10 | 5380 days | 1% |
| Juergen Ruppen | 10/10 | 5387 days | 1% |
| Edgar & Marilyn Berry | 9/10 | 5389 days | 1% |
| Fam de Kruyf | 7/10 | 5390 days | 1% |
| Pat MacDonald | 10/10 | 5408 days | 1% |
| Alexandra | 8/10 | 5410 days | 1% |
| David | 9/10 | 5411 days | 1% |
| Roel Wesstra | 9/10 | 5413 days | 1% |
| Patrick Decoster | 8/10 | 5414 days | 1% |
| Dan Aldridge | 8/10 | 5414 days | 1% |
| Jarob Brezigar | 8/10 | 5414 days | 1% |
| Barry | 9/10 | 5414 days | 1% |
| Petersen | 10/10 | 5414 days | 1% |
| Andreas | 8/10 | 5420 days | 1% |
| BigSis | 9/10 | 5605 days | 1% |
| David | 10/10 | 5691 days | 1% |
| ersinger | 8/10 | 5727 days | 1% |
| Andy & Louise Dutton | 10/10 | 5745 days | 1% |
| Tony Masters | 8/10 | 5746 days | 1% |
| Alan & Lorna | 8/10 | 5751 days | 1% |
| Mark and Natasha UK | 9/10 | 5760 days | 1% |
| John Harrison | 8/10 | 5765 days | 1% |
| Roos | 9/10 | 5772 days | 1% |
| Klass | 10/10 | 5772 days | 1% |
| Alan Howe | 9/10 | 5778 days | 1% |
| Bryan Keddie | 9/10 | 5782 days | 1% |
| Stephen | 9/10 | 5782 days | 1% |
| Greg Gerritz | 7/10 | 5785 days | 1% |
| Mervyn Simmonds | 9/10 | 5786 days | 1% |
| Bo Moenstead | 9/10 | 5795 days | 1% |
| Douglas Kirby | 8/10 | 5799 days | 1% |
| elskeb | 8/10 | 5836 days | 1% |
| H Simpson | 9/10 | 5852 days | 1% |
| Antje & Sascha Häusler | 9/10 | 5852 days | 1% |
| Aart Van Nooy | 7/10 | 5855 days | 1% |
| Helen Pet | 9/10 | 5856 days | 1% |
| Richard Kesteleyn | 4/10 | 5856 days | 1% |
| Jeanette Larsen | 9/10 | 5860 days | 1% |
| Ietje van Beers | 10/10 | 5909 days | 1% |
| caroldarren | 10/10 | 6092 days | 1% |
| BernardK | 9/10 | 6109 days | 1% |
| JuergenW | 8/10 | 6109 days | 1% |
| Yvanna | 8/10 | 6135 days | 1% |
| Zeeman | 8/10 | 6135 days | 1% |
| Stefau | 6/10 | 6136 days | 1% |
| Fam | 8/10 | 6200 days | 1% |
Several adjustments to the weighted average are added to improve relevancy and credibility. These adjustments apply equally to all experiences that meet the criteria.
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 Blue Lake TOP 10 Holiday Park experience has plenty of reviews and does not meet the criteria for any adjustment.
-4.07% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 42 days. However the Blue Lake TOP 10 Holiday Park 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 Blue Lake TOP 10 Holiday Park experience has been adjusted for 200 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 197 | -4.01% |
| 198 | -4.03% |
| 199 | -4.05% |
| 200 | -4.07% |
| 201 | -4.09% |
| 202 | -4.11% |
| 203 | -4.13% |
| … | … |
4.12% 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 customers 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.
81%
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.