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 BMX Pump Track Carpark, Marine Parade.

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

BMX Pump Track Carpark, Marine Parade

Valid Reviews

21 Valid Reviews

The BMX Pump Track Carpark, Marine Parade experience has a total of 24 reviews. There are 21 valid reviews that are included when calculating the ranking score and 3 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 21 valid reviews:

Rating Count Percentage
10/10 6
29%
9/10 5
24%
8/10 5
24%
7/10 3
14%
6/10 1
5%
5/10 0
0%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 1
5%

82.38% Average

The raw data average (mean) for all the BMX Pump Track Carpark, Marine Parade valid reviews is 82.38% and is based on 21 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

86.90%

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
JjLockwood 9/10 112 days 98.01 100%
Lene 9/10 173 days 95.26 97%
Fiona 8/10 173 days 90.49 92%
Clare & Gerry 10/10 204 days 93.41 95%
Julie 8/10 204 days 88.74 90%
Matthias 7/10 232 days 83.24 84%
Leanne 8/10 232 days 86.9 88%
The West Texas Cyclist 9/10 232 days 91.47 93%
Jana 9/10 324 days 83.37 85%
Johnston’s 8/10 355 days 76.03 77%
Mike Fricker 10/10 385 days 76.51 77%
Pauline Lewis 8/10 416 days 68.95 69%
Ozi 10/10 477 days 63.95 64%
ascotandanaussie 10/10 538 days 54.13 54%
Jenni Wells 7/10 656 days 32.34 31%
Jo Dawson 9/10 812 days 17.69 15%
Julia Kurtz 10/10 905 days 10.72 8%
Harriet Smith 10/10 950 days 8.33 5%
Bridget Brebner 7/10 1330 days 4.18 1%
Jiri Lank 6/10 1331 days 3.81 1%
Sam Howard 1/10 1372 days 3.3 0%

Adjustments

No Adjustment

Several adjustments to the weighted average may be added to improve relevancy and credibility. BMX Pump Track Carpark, Marine Parade does not meet the criteria for any of these adjustments to apply.

Final Ranking Score

87%

The final ranking score once 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.