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 Blenheim Bridges 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.
131 Valid Reviews
The Blenheim Bridges Holiday Park experience has a total of 131 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 131 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 10 |
|
8% |
| 9/10 | 22 |
|
17% |
| 8/10 | 36 |
|
27% |
| 7/10 | 22 |
|
17% |
| 6/10 | 13 |
|
10% |
| 5/10 | 9 |
|
7% |
| 4/10 | 7 |
|
5% |
| 3/10 | 6 |
|
5% |
| 2/10 | 3 |
|
2% |
| 1/10 | 3 |
|
2% |
70.08% Average
The raw data average (mean) for all the Blenheim Bridges Holiday Park valid reviews is 70.08% and is based on 131 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
82 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 131 valid reviews, the experience has 82 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 82 face-to-face reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 8 |
|
10% |
| 9/10 | 17 |
|
21% |
| 8/10 | 24 |
|
29% |
| 7/10 | 16 |
|
20% |
| 6/10 | 7 |
|
9% |
| 5/10 | 4 |
|
5% |
| 4/10 | 3 |
|
4% |
| 3/10 | 1 |
|
1% |
| 2/10 | 1 |
|
1% |
| 1/10 | 1 |
|
1% |
75.24% Average
The raw data average (mean) for all the Blenheim Bridges Holiday Park face-to-face reviews is 75.24% and is based on 82 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
61.26%
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 |
|---|---|---|---|
| Harry Rose | 2/10 | 72 days | 47% |
| Susan Melgaard Rasmussen | 5/10 | 100 days | 78% |
| Bent Vinther 55 Rasmussen | 6/10 | 100 days | 89% |
| Alexa Flecke-Vedovelli | 8/10 | 162 days | 100% |
| Eline & Dave | 8/10 | 345 days | 95% |
| Eve Catherwood | 5/10 | 406 days | 71% |
| Laura | 7/10 | 465 days | 84% |
| Sarah Kot | 7/10 | 496 days | 83% |
| Angelina Janus | 6/10 | 496 days | 77% |
| Esther | 3/10 | 802 days | 36% |
| Shaun | 1/10 | 862 days | 24% |
| Walnstein | 6/10 | 954 days | 43% |
| Carrie | 7/10 | 1168 days | 28% |
| Arie | 5/10 | 1196 days | 22% |
| Ray G | 4/10 | 1227 days | 17% |
| laurie M haysom | 9/10 | 1684 days | 6% |
| Murray Gamlin | 5/10 | 1837 days | 4% |
| Alexis | 4/10 | 2171 days | 3% |
| Cass | 8/10 | 2445 days | 4% |
| Michelle | 4/10 | 2537 days | 2% |
| Me | 3/10 | 2629 days | 2% |
| Mathias Hauenstein | 10/10 | 2688 days | 3% |
| HElen Bewick | 3/10 | 2719 days | 2% |
| Peter | 7/10 | 2932 days | 3% |
| Christina | 3/10 | 2933 days | 1% |
| The Weathersons | 2/10 | 3007 days | 1% |
| Johannes Bauerle | 1/10 | 3054 days | 1% |
| Lei Horton | 2/10 | 3215 days | 1% |
| Laureen Trainer | 8/10 | 3282 days | 2% |
| Iris Maatman | 4/10 | 3360 days | 1% |
| Erin Polcyn Sailer | 7/10 | 3673 days | 1% |
| Kelly Hitchins | 6/10 | 3696 days | 1% |
| Craig Ferry | 8/10 | 3720 days | 1% |
| Glinys Weller | 9/10 | 3770 days | 1% |
| Jean marc Daubenfeld | 8/10 | 3778 days | 1% |
| Sarah Carter | 8/10 | 3781 days | 1% |
| Blandine Giusti | 9/10 | 4079 days | 0% |
| Melvin Spear | 8/10 | 4109 days | 0% |
| Frank Wijnands | 7/10 | 4161 days | 0% |
| Lorcan Lennon | 8/10 | 4191 days | 0% |
| Sue H | 7/10 | 4302 days | 0% |
| Nadia R | 6/10 | 4424 days | 1% |
| Family Trip | 8/10 | 4455 days | 1% |
| Casandra Prunica | 8/10 | 4457 days | 1% |
| Emma Wallace | 9/10 | 4489 days | 1% |
| Andrew Cattanach | 9/10 | 4514 days | 1% |
| FlyingKiwiGirl | 8/10 | 4575 days | 1% |
| M Morgan | 8/10 | 4789 days | 1% |
| Sixflipflops | 3/10 | 4789 days | 0% |
| Ken Milligan | 9/10 | 4807 days | 1% |
| Puma17 | 8/10 | 4879 days | 1% |
| Kevin Desjandino | 8/10 | 4897 days | 1% |
| F Soppelsa | 7/10 | 4903 days | 1% |
| Paul Lawrence | 8/10 | 4908 days | 1% |
| Abby Rushmer | 8/10 | 4909 days | 1% |
| Rolf Zwahlen | 10/10 | 4917 days | 1% |
| Steve and Therese Dunne | 9/10 | 4922 days | 1% |
| Frederick Neilsen | 6/10 | 4922 days | 1% |
| Letitia Wenn | 8/10 | 4927 days | 1% |
| phudgb | 9/10 | 4940 days | 1% |
| Philippe Merino | 8/10 | 5176 days | 1% |
| Toby Clark | 9/10 | 5177 days | 1% |
| nztintin | 5/10 | 5185 days | 1% |
| Tim Germany | 5/10 | 5185 days | 1% |
| Webb & Muckelt | 1/10 | 5194 days | 0% |
| Barbara | 8/10 | 5195 days | 1% |
| Rebecca Richardson | 7/10 | 5196 days | 1% |
| Andrew Powell | 8/10 | 5196 days | 1% |
| Ryan Pynappels | 9/10 | 5196 days | 1% |
| Peter Holt | 8/10 | 5202 days | 1% |
| Patricia Motzheim | 10/10 | 5213 days | 1% |
| Cick Pouw | 8/10 | 5213 days | 1% |
| hanal7 | 6/10 | 5245 days | 1% |
| Dorthe | 4/10 | 5277 days | 1% |
| Mikala Dinka | 9/10 | 5277 days | 1% |
| Steve & Maggie | 9/10 | 5277 days | 1% |
| Anders Rathleff | 9/10 | 5292 days | 1% |
| damaca | 8/10 | 5337 days | 1% |
| neilqecosse | 9/10 | 5367 days | 1% |
| GoodTimes | 10/10 | 5459 days | 1% |
| Edward Marhi | 9/10 | 5517 days | 1% |
| Iain Campbell | 7/10 | 5529 days | 1% |
| Peter & Angela Brown | 10/10 | 5541 days | 1% |
| Fam de Kruyf | 9/10 | 5548 days | 1% |
| Stephen Shearer | 8/10 | 5548 days | 1% |
| Michael Assfalg | 6/10 | 5550 days | 1% |
| Julie Pasquignon | 7/10 | 5552 days | 1% |
| Erin Dumbauld | 7/10 | 5552 days | 1% |
| Gert Vogelaers | 9/10 | 5554 days | 1% |
| Jeff Cerjan | 7/10 | 5558 days | 1% |
| Ron Pantzer | 8/10 | 5560 days | 1% |
| Darren Bruestle | 9/10 | 5566 days | 1% |
| Vanderhorst | 6/10 | 5567 days | 1% |
| Gerry Nichols | 8/10 | 5574 days | 1% |
| Kristie | 8/10 | 5602 days | 1% |
| Rob | 9/10 | 5833 days | 1% |
| Haley & Jason | 8/10 | 5848 days | 1% |
| Brett & Tanille | 8/10 | 5904 days | 1% |
| Marcia & Bruce | 6/10 | 5906 days | 1% |
| Brian_Val | 10/10 | 5919 days | 1% |
| Senel | 7/10 | 5923 days | 1% |
| Faurack | 10/10 | 5923 days | 1% |
| Sue | 9/10 | 5929 days | 1% |
| Otto | 7/10 | 5943 days | 1% |
| Etienne VanD | 10/10 | 5964 days | 1% |
| mariak | 3/10 | 5992 days | 0% |
| andres | 7/10 | 5998 days | 1% |
| pthreadgood | 6/10 | 6004 days | 1% |
| Gary Brown | 8/10 | 6008 days | 1% |
| Douglas Beresford | 8/10 | 6008 days | 1% |
| Kirsty McGrath | 7/10 | 6010 days | 1% |
| Terry J | 10/10 | 6016 days | 1% |
| Philip Ryott | 4/10 | 6016 days | 1% |
| Sena | 7/10 | 6016 days | 1% |
| Tait Suridge | 10/10 | 6017 days | 1% |
| Susan Fielder | 7/10 | 6036 days | 1% |
| johannac | 9/10 | 6125 days | 1% |
| Andrew Lonsdale | 5/10 | 6234 days | 1% |
| HelenPalmer | 8/10 | 6238 days | 1% |
| LowerD | 8/10 | 6250 days | 1% |
| Andrew Biddle | 9/10 | 6252 days | 1% |
| RonB | 8/10 | 6262 days | 1% |
| Andrew Wilson | 7/10 | 6267 days | 1% |
| JeremyE | 8/10 | 6268 days | 1% |
| LucyT | 5/10 | 6268 days | 1% |
| Suzie Lechner | 5/10 | 6270 days | 1% |
| LindaV | 6/10 | 6284 days | 1% |
| Tolsten | 7/10 | 6292 days | 1% |
| KuzakUSA | 4/10 | 6294 days | 1% |
| Lucy | 6/10 | 6299 days | 1% |
| Visken | 7/10 | 6299 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 Blenheim Bridges Holiday Park experience has plenty of reviews and does not meet the criteria for any adjustment.
-0.83% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 88 days. However the Blenheim Bridges 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 Blenheim Bridges Holiday Park experience has been adjusted for 58 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 55 | -0.79% |
| 56 | -0.80% |
| 57 | -0.82% |
| 58 | -0.83% |
| 59 | -0.85% |
| 60 | -0.86% |
| 61 | -0.87% |
| … | … |
13.65% 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.
74%
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.