Ranking Score Explained

Hi there, 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 Rakaia River 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.

Nick Morrison's avatar

Nick Morrison

Rankers owner

Rakaia River Holiday Park

Valid Reviews

36 Valid Reviews

The Rakaia River Holiday Park experience has a total of 37 reviews. There are 36 valid reviews that are included when calculating the ranking score and 1 invalid review 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.

Within these 36 valid reviews, the experience has 3 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 36 valid reviews:

Rating Count Percentage
10/10 9
25%
9/10 10
28%
8/10 7
19%
7/10 5
14%
6/10 1
3%
5/10 0
0%
4/10 1
3%
3/10 1
3%
2/10 1
3%
1/10 1
3%

79.72% Average

The raw data average (mean) for all the Rakaia River Holiday Park valid reviews is 79.72% and is based on 36 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.

Weighted Average

86.59%

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 Face-to-Face Weight Relative Weight
Liam 10/10 125 days 97.52 100%
Couple travelling 9/10 185 days 94.58 97%
Bron 9/10 550 days 52.07 53%
JT 8/10 581 days 44.52 46%
Lance 7/10 642 days 34.14 35%
Jo & Bree 10/10 673 days 33.22 34%
Rakaia Visitor 1/10 887 days 8.65 9%
Maureen Barlow 7/10 887 days 10.79 11%
Anke Fronius 8/10 953 days 7.79 8%
Denise Hall 9/10 1225 days 4.75 5%
Russell Carlson 10/10 1239 days 4.72 5%
P Poiraa 8/10 1258 days 4.45 5%
Camping WithKids 6/10 1279 days 3.85 4%
Cinterella 7/10 1341 days 4.11 4%
Marnie Edwards 3/10 1370 days 3.44 4%
Sara Dimnik 9/10 1599 days 4.01 4%
Lay Tyng Chan 9/10 1653 days 3.91 4%
Lucy Young 9/10 1687 days 3.84 4%
Viki Ziemba 9/10 1799 days 3.62 4%
Averil Brown 4/10 2008 days 2.54 3%
Kodie Howarth 9/10 2040 days 3.15 3%
Chris 10/10 2256 days 2.73 3%
Kayla Smith 2/10 2287 days 2.0 2%
Ara Moore-Tuwhangai 8/10 2287 days 2.53 3%
John Treasure 8/10 2348 days 2.42 2%
Andrew Magill 9/10 2354 days true 2.54 3%
florent 7/10 2376 days 2.27 2%
Aaron Gallagher 8/10 2388 days true 2.35 2%
Mette, Bo, Viktor & Olivia Seligmann 8/10 2682 days 1.8 2%
JandJ Shafer 9/10 2772 days 1.72 2%
Lyn H 10/10 2803 days 1.66 2%
pquensell 10/10 2864 days 1.54 2%
feuerrca 10/10 3138 days 1.0 1%
Jason Ritenour 7/10 3260 days 0.69 1%
bailey82 10/10 3564 days 0.17 0%
Wilbert Germ 10/10 3822 days true 0.0 0%

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 Rakaia River Holiday Park experience has plenty of reviews and does not meet the criteria for any adjustment.

Recent Reviews Adjustment

-1.32% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 121 days. However the Rakaia River 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 Rakaia River Holiday Park experience has been adjusted for 123 days. Adjustments are according to the following table.

Days Adjustment
120 -1.29%
121 -1.30%
122 -1.31%
123 -1.32%
124 -1.33%
125 -1.34%
126 -1.36%

Final Ranking Score

85%

The final ranking score once adjustments and rounding has been applied. This value is cached and recalculated each day. Therefore it may not be precisely accurate based on the other values presented.

If you have any questions or comments about our ranking score calculation please get in touch at info@rankers.co.nz.