Ranking Score Explained

Hi, 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 Waihi Beach 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.

Cymen Crick's avatar

Cymen Crick

Rankers Owner

Waihi Beach Tasman Holiday Parks

Valid Reviews

68 Valid Reviews

The Waihi Beach Tasman Holiday Parks experience has a total of 68 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 68 valid reviews:

Rating Count Percentage
10/10 29
43%
9/10 12
18%
8/10 11
16%
7/10 6
9%
6/10 2
3%
5/10 3
4%
4/10 2
3%
3/10 2
3%
2/10 1
1%
1/10 0
0%

83.97% Average

The raw data average (mean) for all the Waihi Beach Tasman Holiday Parks valid reviews is 83.97% and is based on 68 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

33 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 68 valid reviews, the experience has 33 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 33 face-to-face reviews:

Rating Count Percentage
10/10 6
18%
9/10 10
30%
8/10 7
21%
7/10 5
15%
6/10 2
6%
5/10 1
3%
4/10 1
3%
3/10 1
3%
2/10 0
0%
1/10 0
0%

80.30% Average

The raw data average (mean) for all the Waihi Beach Tasman Holiday Parks face-to-face reviews is 80.30% and is based on 33 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

84.02%

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
Micaela Bretton 10/10 1995 days 100%
Thomas 10/10 2148 days 93%
Jennifer Fay 5/10 2514 days 59%
Elke fuenfstueck 8/10 2604 days 73%
Johan 3/10 2634 days 39%
UK 50-something couple 4/10 2879 days 40%
Helen Bond 8/10 2907 days 60%
Thomas Crow 7/10 2917 days 56%
Achim Stegmann 8/10 3583 days 32%
Lea Hotz 9/10 4018 days 14%
holidaymad from Solihull 10/10 4033 days 13%
Amanda hays/laursen 10/10 4340 days 0%
Tracey Foy 10/10 4399 days 20%
FlyingKiwiGirl 8/10 4674 days 20%
Schuster 5/10 4718 days 15%
Adam Hassan 8/10 4800 days 20%
Henzen 7/10 4804 days 19%
Tuibaby22 5/10 4886 days 15%
TrudiPeet 10/10 5039 days 20%
Stefan 4/10 5084 days 13%
Farid Juillot 9/10 5084 days 20%
Scott Simpson 10/10 5087 days 20%
Peter Broosder 8/10 5160 days 20%
Helle 10/10 5161 days 20%
Cornelis 8/10 5175 days 20%
carmelpritchard 10/10 5191 days 20%
damaca 10/10 5222 days 20%
geoffnew 9/10 5283 days 20%
Smith 10/10 5283 days 20%
Lilly 10/10 5283 days 20%
Brent 10/10 5344 days 20%
katecrunden 10/10 5344 days 20%
Susannah Eduart 9/10 5416 days 20%
Boehmer 9/10 5420 days 20%
Kuhu 10/10 5420 days 20%
Sabine Tippman 9/10 5422 days 20%
Veronica Warren 10/10 5426 days 20%
Peter & Angela Brown 10/10 5426 days 20%
Katy Bourne 7/10 5430 days 19%
Jane & Regis 9/10 5452 days 20%
Graham 8/10 5452 days 20%
Loren van Oordt 9/10 5459 days 20%
T Chapman 6/10 5459 days 17%
HighlandLassie 2/10 5464 days 8%
Kiwidellar 10/10 5495 days 20%
Janda 10/10 5495 days 20%
DeGeMaZo 10/10 5495 days 20%
aimzie 10/10 5617 days 20%
gloria 10/10 5617 days 20%
BiancaMae 10/10 5648 days 20%
meganwnz 10/10 5801 days 20%
Mark 6/10 5820 days 17%
Charlie Jewell 9/10 5825 days 20%
jan and john 7/10 5845 days 19%
biene 10/10 5875 days 20%
blokzyl 8/10 5880 days 20%
selinab 3/10 5884 days 10%
Anne Ford 9/10 5893 days 20%
Helen Pet 9/10 5899 days 20%
Hennie Neeleman 8/10 5903 days 20%
Andrea and Craig Swinson 10/10 5915 days 20%
Kazmeister 10/10 5921 days 20%
richardh 7/10 6016 days 19%
MorganK 9/10 6132 days 20%
wanganuilover 10/10 6135 days 20%
StefanGermany1 7/10 6153 days 19%
Lucy 8/10 6184 days 20%
Tamara 10/10 6591 days 20%

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 Waihi Beach Tasman Holiday Parks experience has plenty of reviews and does not meet the criteria for any adjustment.

Recent Reviews Adjustment

-4.09% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 46 days. However the Waihi Beach 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 Waihi Beach Tasman Holiday Parks experience has been adjusted for 200 days. Adjustments are according to the following table.

Days Adjustment
197 -4.03%
198 -4.05%
199 -4.07%
200 -4.09%
201 -4.11%
202 -4.13%
203 -4.15%

Balancing Adjustment

3.02% 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.

Final Ranking Score

83%

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.