Kia ora, 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 Miranda Tasman Holiday Parks.
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.
127 Valid Reviews
The Miranda Tasman Holiday Parks experience has a total of 131 reviews. There are 127 valid reviews that are included when calculating the ranking score and 4 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 127 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 63 |
|
50% |
| 9/10 | 28 |
|
22% |
| 8/10 | 20 |
|
16% |
| 7/10 | 7 |
|
6% |
| 6/10 | 5 |
|
4% |
| 5/10 | 2 |
|
2% |
| 4/10 | 0 |
|
0% |
| 3/10 | 1 |
|
1% |
| 2/10 | 0 |
|
0% |
| 1/10 | 1 |
|
1% |
89.37% Average
The raw data average (mean) for all the Miranda Tasman Holiday Parks valid reviews is 89.37% and is based on 127 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 127 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 | 8 |
|
44% |
| 9/10 | 5 |
|
28% |
| 8/10 | 3 |
|
17% |
| 7/10 | 2 |
|
11% |
| 6/10 | 0 |
|
0% |
| 5/10 | 0 |
|
0% |
| 4/10 | 0 |
|
0% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
90.56% Average
The raw data average (mean) for all the Miranda Tasman Holiday Parks face-to-face reviews is 90.56% 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.
89.79%
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 |
|---|---|---|---|
| Judy Murday | 8/10 | 23 days | 98% |
| Elizabeth Jacobs | 10/10 | 23 days | 100% |
| Angela | 8/10 | 329 days | 92% |
| Eddie | 5/10 | 360 days | 71% |
| Maria | 8/10 | 450 days | 87% |
| Alan and Anne | 10/10 | 511 days | 85% |
| DA - USA | 10/10 | 632 days | 77% |
| Tom | 9/10 | 785 days | 64% |
| Lana | 10/10 | 846 days | 59% |
| Kate | 10/10 | 937 days | 50% |
| Mark | 10/10 | 998 days | 44% |
| Molly M | 10/10 | 998 days | 44% |
| Matt Olejniczak | 9/10 | 1091 days | 35% |
| Leigh | 9/10 | 1119 days | 33% |
| Annie | 10/10 | 1119 days | 33% |
| Pip | 10/10 | 1211 days | 27% |
| Frauke | 10/10 | 1242 days | 24% |
| Mike | 10/10 | 1302 days | 21% |
| Linda Brooking | 6/10 | 1484 days | 10% |
| Steffen Schopper | 10/10 | 1698 days | 6% |
| Trent | 10/10 | 1821 days | 5% |
| Crystal | 9/10 | 1972 days | 5% |
| Sandy | 9/10 | 2032 days | 5% |
| Tina Gahlot | 10/10 | 2155 days | 4% |
| Moritz | 8/10 | 2215 days | 4% |
| Caroline | 10/10 | 2215 days | 4% |
| Toni | 9/10 | 2215 days | 4% |
| Richard & Chris, UK | 9/10 | 2246 days | 4% |
| Bert | 8/10 | 2277 days | 4% |
| Nik | 8/10 | 2521 days | 4% |
| Don Strachan | 6/10 | 2552 days | 3% |
| Clare & Gerry | 9/10 | 2552 days | 4% |
| Melissa Rodrigues | 10/10 | 2552 days | 4% |
| Wales | 7/10 | 2703 days | 3% |
| Patricio Vidal | 10/10 | 2794 days | 3% |
| Antje Burmeister | 10/10 | 2886 days | 3% |
| jofa972 | 7/10 | 2886 days | 3% |
| Spike Thorne | 9/10 | 2898 days | 3% |
| Steve Pickard | 9/10 | 2917 days | 3% |
| Helen Bond | 10/10 | 2945 days | 3% |
| Mike Allen | 8/10 | 2963 days | 3% |
| Leanne Taylor-Smith | 6/10 | 2995 days | 2% |
| Phil and Mel Rowson | 10/10 | 3041 days | 3% |
| Fifi and Jay | 10/10 | 3194 days | 2% |
| Paul Smith | 8/10 | 3304 days | 2% |
| Stijn Mertens | 9/10 | 3357 days | 2% |
| David Coyle | 9/10 | 3361 days | 2% |
| Tabea Probst | 9/10 | 3371 days | 2% |
| Jason Stalgis | 6/10 | 3374 days | 2% |
| Heather Peart | 10/10 | 3401 days | 2% |
| Cindy Lewis | 10/10 | 3432 days | 2% |
| Clare Backman | 8/10 | 3617 days | 1% |
| Thomas Gerhardy | 5/10 | 3625 days | 1% |
| Ann-Catherine Deblon | 7/10 | 3643 days | 1% |
| Susan Woods | 10/10 | 3646 days | 1% |
| Julia Rey | 10/10 | 3664 days | 1% |
| Heather Scoltock | 8/10 | 3672 days | 1% |
| Ron Mollica | 10/10 | 3706 days | 1% |
| jacky Taljaard | 10/10 | 3798 days | 1% |
| Jule & Thomas aus Hamburg Elternzeit 2015 | 8/10 | 3828 days | 1% |
| Nicky Hurst | 10/10 | 3998 days | 1% |
| Di Foxwell | 10/10 | 4002 days | 1% |
| holidaymad from Solihull | 9/10 | 4040 days | 1% |
| Constantin D | 7/10 | 4045 days | 1% |
| Silke | 9/10 | 4054 days | 1% |
| Julie Jennings | 9/10 | 4063 days | 1% |
| Ian Watson | 10/10 | 4094 days | 1% |
| Xan Northman | 6/10 | 4285 days | 0% |
| Family Trip | 8/10 | 4378 days | 0% |
| Daniel Garcia Dezgado | 10/10 | 4387 days | 1% |
| Jacqui V | 10/10 | 4406 days | 1% |
| John Treasure | 10/10 | 4406 days | 1% |
| Mirjam B. | 8/10 | 4436 days | 1% |
| gerard jongerius | 10/10 | 4437 days | 1% |
| Nigel & Annie Dale | 9/10 | 4498 days | 1% |
| Sally02 | 8/10 | 4529 days | 1% |
| Humphrey | 10/10 | 4681 days | 1% |
| Val Kennedy | 7/10 | 4743 days | 1% |
| Julian Roots | 9/10 | 4743 days | 1% |
| FlyingKiwiGirl | 8/10 | 4743 days | 1% |
| Rebecca Allen | 3/10 | 4802 days | 1% |
| Wanda Boltman | 10/10 | 4833 days | 1% |
| SwissKiwiGirl | 10/10 | 4954 days | 1% |
| RogerKennard | 10/10 | 5015 days | 1% |
| dandp | 10/10 | 5077 days | 1% |
| KylieH | 10/10 | 5077 days | 1% |
| Peaches | 1/10 | 5077 days | 0% |
| fredlee | 10/10 | 5077 days | 1% |
| nonie | 10/10 | 5077 days | 1% |
| A Ormsby | 9/10 | 5105 days | 1% |
| Kiwitraveller | 10/10 | 5108 days | 1% |
| Jaroslav Gajdos | 8/10 | 5111 days | 1% |
| Monica | 10/10 | 5123 days | 1% |
| Kimberley Mills | 9/10 | 5124 days | 1% |
| M Neuman | 7/10 | 5129 days | 1% |
| polzeath | 8/10 | 5137 days | 1% |
| JGANDER | 10/10 | 5168 days | 1% |
| TurnerClan | 10/10 | 5168 days | 1% |
| Tigermoth | 9/10 | 5168 days | 1% |
| cindyd | 10/10 | 5199 days | 1% |
| hendrik king | 8/10 | 5199 days | 1% |
| Bernhard & Brigitte Gosch | 10/10 | 5206 days | 1% |
| Christina | 10/10 | 5216 days | 1% |
| elise1987 | 10/10 | 5260 days | 1% |
| Ksam | 10/10 | 5260 days | 1% |
| sidecargranny | 10/10 | 5381 days | 1% |
| B_and_F_MN | 10/10 | 5443 days | 1% |
| Andreas Blessing | 7/10 | 5454 days | 1% |
| Eric & Liz McKean | 10/10 | 5456 days | 1% |
| Jason & Beth Berlin | 10/10 | 5460 days | 1% |
| Krabbe | 8/10 | 5465 days | 1% |
| MirandaFan | 10/10 | 5474 days | 1% |
| BSA_Ashley | 10/10 | 5474 days | 1% |
| Martin Hodgson | 10/10 | 5474 days | 1% |
| Sue & Graham Mullin | 10/10 | 5497 days | 1% |
| Bekema | 9/10 | 5500 days | 1% |
| HighlandLassie | 9/10 | 5502 days | 1% |
| Hans De Bruin | 9/10 | 5502 days | 1% |
| amber8311 | 10/10 | 5533 days | 1% |
| danthemanbasford | 10/10 | 5564 days | 1% |
| John Wekking | 10/10 | 5625 days | 1% |
| Pete | 9/10 | 5777 days | 1% |
| Judith | 8/10 | 5845 days | 1% |
| wannab | 9/10 | 5867 days | 1% |
| alasiac | 10/10 | 5929 days | 1% |
| dirkdev | 9/10 | 5933 days | 1% |
| Robert Hausser | 9/10 | 5933 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 Miranda Tasman Holiday Parks experience has plenty of reviews and does not meet the criteria for any adjustment.
-0.17% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 54 days. However the Miranda Tasman Holiday Parks 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 Miranda Tasman Holiday Parks experience has been adjusted for 8 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 5 | -0.10% |
| 6 | -0.12% |
| 7 | -0.14% |
| 8 | -0.17% |
| 9 | -0.19% |
| 10 | -0.21% |
| 11 | -0.23% |
| … | … |
1.05% 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.
90%
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.