Ranking Score Explained

G'day, 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

83.79%

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
Micaela Bretton 10/10 1953 days 100%
Thomas 10/10 2106 days 94%
Jennifer Fay 5/10 2472 days 60%
Elke fuenfstueck 8/10 2562 days 73%
Johan 3/10 2592 days 40%
UK 50-something couple 4/10 2837 days 41%
Helen Bond 8/10 2865 days 61%
Thomas Crow 7/10 2875 days 57%
Achim Stegmann 8/10 3541 days 33%
Lea Hotz 9/10 3976 days 16%
holidaymad from Solihull 10/10 3991 days 15%
Amanda hays/laursen 10/10 4298 days 2%
Tracey Foy 10/10 4357 days 0%
FlyingKiwiGirl 8/10 4632 days 20%
Schuster 5/10 4676 days 15%
Adam Hassan 8/10 4758 days 20%
Henzen 7/10 4762 days 19%
Tuibaby22 5/10 4844 days 15%
TrudiPeet 10/10 4997 days 20%
Stefan 4/10 5042 days 13%
Farid Juillot 9/10 5042 days 20%
Scott Simpson 10/10 5045 days 20%
Peter Broosder 8/10 5118 days 20%
Helle 10/10 5119 days 20%
Cornelis 8/10 5133 days 20%
carmelpritchard 10/10 5149 days 20%
damaca 10/10 5180 days 20%
geoffnew 9/10 5241 days 20%
Smith 10/10 5241 days 20%
Lilly 10/10 5241 days 20%
Brent 10/10 5302 days 20%
katecrunden 10/10 5302 days 20%
Susannah Eduart 9/10 5374 days 20%
Boehmer 9/10 5378 days 20%
Kuhu 10/10 5378 days 20%
Sabine Tippman 9/10 5380 days 20%
Veronica Warren 10/10 5384 days 20%
Peter & Angela Brown 10/10 5384 days 20%
Katy Bourne 7/10 5388 days 19%
Jane & Regis 9/10 5410 days 20%
Graham 8/10 5410 days 20%
Loren van Oordt 9/10 5417 days 20%
T Chapman 6/10 5417 days 17%
HighlandLassie 2/10 5422 days 9%
Kiwidellar 10/10 5453 days 20%
Janda 10/10 5453 days 20%
DeGeMaZo 10/10 5453 days 20%
aimzie 10/10 5575 days 20%
gloria 10/10 5575 days 20%
BiancaMae 10/10 5606 days 20%
meganwnz 10/10 5759 days 20%
Mark 6/10 5778 days 17%
Charlie Jewell 9/10 5783 days 20%
jan and john 7/10 5803 days 19%
biene 10/10 5833 days 20%
blokzyl 8/10 5838 days 20%
selinab 3/10 5842 days 11%
Anne Ford 9/10 5851 days 20%
Helen Pet 9/10 5857 days 20%
Hennie Neeleman 8/10 5861 days 20%
Andrea and Craig Swinson 10/10 5873 days 20%
Kazmeister 10/10 5879 days 20%
richardh 7/10 5974 days 19%
MorganK 9/10 6090 days 20%
wanganuilover 10/10 6093 days 20%
StefanGermany1 7/10 6111 days 19%
Lucy 8/10 6142 days 20%
Tamara 10/10 6549 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

-4.07% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 42 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 -4.01%
198 -4.03%
199 -4.05%
200 -4.07%
201 -4.09%
202 -4.11%
203 -4.13%

Balancing Adjustment

3.08% 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.