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.
125 Valid Reviews
The Miranda Tasman Holiday Parks experience has a total of 129 reviews. There are 125 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 125 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 62 |
|
50% |
| 9/10 | 28 |
|
22% |
| 8/10 | 19 |
|
15% |
| 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% |
89.36% Average
The raw data average (mean) for all the Miranda Tasman Holiday Parks valid reviews is 89.36% and is based on 125 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 125 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.
90.08%
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 |
|---|---|---|---|
| Angela | 8/10 | 251 days | 100% |
| Eddie | 5/10 | 282 days | 77% |
| Maria | 8/10 | 372 days | 96% |
| Alan and Anne | 10/10 | 433 days | 95% |
| DA - USA | 10/10 | 555 days | 87% |
| Tom | 9/10 | 707 days | 75% |
| Lana | 10/10 | 768 days | 70% |
| Kate | 10/10 | 860 days | 61% |
| Mark | 10/10 | 921 days | 55% |
| Molly M | 10/10 | 921 days | 55% |
| Matt Olejniczak | 9/10 | 1013 days | 45% |
| Leigh | 9/10 | 1041 days | 42% |
| Annie | 10/10 | 1041 days | 42% |
| Pip | 10/10 | 1133 days | 34% |
| Frauke | 10/10 | 1164 days | 32% |
| Mike | 10/10 | 1225 days | 27% |
| Linda Brooking | 6/10 | 1406 days | 14% |
| Steffen Schopper | 10/10 | 1621 days | 8% |
| Trent | 10/10 | 1743 days | 6% |
| Crystal | 9/10 | 1894 days | 5% |
| Sandy | 9/10 | 1955 days | 5% |
| Tina Gahlot | 10/10 | 2077 days | 5% |
| Moritz | 8/10 | 2137 days | 5% |
| Caroline | 10/10 | 2137 days | 5% |
| Toni | 9/10 | 2137 days | 5% |
| Richard & Chris, UK | 9/10 | 2168 days | 4% |
| Bert | 8/10 | 2199 days | 4% |
| Nik | 8/10 | 2443 days | 4% |
| Don Strachan | 6/10 | 2474 days | 3% |
| Clare & Gerry | 9/10 | 2474 days | 4% |
| Melissa Rodrigues | 10/10 | 2474 days | 4% |
| Wales | 7/10 | 2625 days | 3% |
| Patricio Vidal | 10/10 | 2717 days | 3% |
| Antje Burmeister | 10/10 | 2808 days | 3% |
| jofa972 | 7/10 | 2808 days | 3% |
| Spike Thorne | 9/10 | 2820 days | 3% |
| Steve Pickard | 9/10 | 2839 days | 3% |
| Helen Bond | 10/10 | 2867 days | 3% |
| Mike Allen | 8/10 | 2885 days | 3% |
| Leanne Taylor-Smith | 6/10 | 2917 days | 3% |
| Phil and Mel Rowson | 10/10 | 2963 days | 3% |
| Fifi and Jay | 10/10 | 3117 days | 3% |
| Paul Smith | 8/10 | 3226 days | 2% |
| Stijn Mertens | 9/10 | 3279 days | 2% |
| David Coyle | 9/10 | 3283 days | 2% |
| Tabea Probst | 9/10 | 3293 days | 2% |
| Jason Stalgis | 6/10 | 3296 days | 2% |
| Heather Peart | 10/10 | 3323 days | 2% |
| Cindy Lewis | 10/10 | 3354 days | 2% |
| Clare Backman | 8/10 | 3539 days | 2% |
| Thomas Gerhardy | 5/10 | 3547 days | 1% |
| Ann-Catherine Deblon | 7/10 | 3565 days | 2% |
| Susan Woods | 10/10 | 3568 days | 2% |
| Julia Rey | 10/10 | 3586 days | 2% |
| Heather Scoltock | 8/10 | 3594 days | 2% |
| Ron Mollica | 10/10 | 3628 days | 2% |
| jacky Taljaard | 10/10 | 3720 days | 1% |
| Jule & Thomas aus Hamburg Elternzeit 2015 | 8/10 | 3750 days | 1% |
| Nicky Hurst | 10/10 | 3920 days | 1% |
| Di Foxwell | 10/10 | 3924 days | 1% |
| holidaymad from Solihull | 9/10 | 3962 days | 1% |
| Constantin D | 7/10 | 3967 days | 1% |
| Silke | 9/10 | 3976 days | 1% |
| Julie Jennings | 9/10 | 3985 days | 1% |
| Ian Watson | 10/10 | 4016 days | 1% |
| Xan Northman | 6/10 | 4208 days | 0% |
| Family Trip | 8/10 | 4300 days | 0% |
| Daniel Garcia Dezgado | 10/10 | 4309 days | 0% |
| Jacqui V | 10/10 | 4328 days | 0% |
| John Treasure | 10/10 | 4328 days | 0% |
| Mirjam B. | 8/10 | 4358 days | 0% |
| gerard jongerius | 10/10 | 4359 days | 0% |
| Nigel & Annie Dale | 9/10 | 4420 days | 1% |
| Sally02 | 8/10 | 4451 days | 1% |
| Humphrey | 10/10 | 4604 days | 1% |
| Val Kennedy | 7/10 | 4665 days | 1% |
| Julian Roots | 9/10 | 4665 days | 1% |
| FlyingKiwiGirl | 8/10 | 4665 days | 1% |
| Rebecca Allen | 3/10 | 4724 days | 1% |
| Wanda Boltman | 10/10 | 4755 days | 1% |
| SwissKiwiGirl | 10/10 | 4877 days | 1% |
| RogerKennard | 10/10 | 4938 days | 1% |
| dandp | 10/10 | 4999 days | 1% |
| KylieH | 10/10 | 4999 days | 1% |
| Peaches | 1/10 | 4999 days | 0% |
| fredlee | 10/10 | 4999 days | 1% |
| nonie | 10/10 | 4999 days | 1% |
| A Ormsby | 9/10 | 5027 days | 1% |
| Kiwitraveller | 10/10 | 5030 days | 1% |
| Jaroslav Gajdos | 8/10 | 5033 days | 1% |
| Monica | 10/10 | 5045 days | 1% |
| Kimberley Mills | 9/10 | 5046 days | 1% |
| M Neuman | 7/10 | 5051 days | 1% |
| polzeath | 8/10 | 5059 days | 1% |
| JGANDER | 10/10 | 5090 days | 1% |
| TurnerClan | 10/10 | 5090 days | 1% |
| Tigermoth | 9/10 | 5090 days | 1% |
| cindyd | 10/10 | 5121 days | 1% |
| hendrik king | 8/10 | 5121 days | 1% |
| Bernhard & Brigitte Gosch | 10/10 | 5128 days | 1% |
| Christina | 10/10 | 5138 days | 1% |
| elise1987 | 10/10 | 5182 days | 1% |
| Ksam | 10/10 | 5182 days | 1% |
| sidecargranny | 10/10 | 5304 days | 1% |
| B_and_F_MN | 10/10 | 5365 days | 1% |
| Andreas Blessing | 7/10 | 5376 days | 1% |
| Eric & Liz McKean | 10/10 | 5378 days | 1% |
| Jason & Beth Berlin | 10/10 | 5382 days | 1% |
| Krabbe | 8/10 | 5387 days | 1% |
| MirandaFan | 10/10 | 5396 days | 1% |
| BSA_Ashley | 10/10 | 5396 days | 1% |
| Martin Hodgson | 10/10 | 5396 days | 1% |
| Sue & Graham Mullin | 10/10 | 5419 days | 1% |
| Bekema | 9/10 | 5422 days | 1% |
| HighlandLassie | 9/10 | 5424 days | 1% |
| Hans De Bruin | 9/10 | 5424 days | 1% |
| amber8311 | 10/10 | 5455 days | 1% |
| danthemanbasford | 10/10 | 5486 days | 1% |
| John Wekking | 10/10 | 5547 days | 1% |
| Pete | 9/10 | 5700 days | 1% |
| Judith | 8/10 | 5767 days | 1% |
| wannab | 9/10 | 5789 days | 1% |
| alasiac | 10/10 | 5851 days | 1% |
| dirkdev | 9/10 | 5855 days | 1% |
| Robert Hausser | 9/10 | 5855 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.
-4.07% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 42 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 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% |
| … | … |
1.63% 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.
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.