Ranking Score Explained

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 Cobden Beachfront, Greymouth.

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

Cobden Beachfront, Greymouth

Valid Reviews

115 Valid Reviews

The Cobden Beachfront, Greymouth experience has a total of 119 reviews. There are 115 valid reviews that are included when calculating the ranking score and 4 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.

Within these 115 valid reviews, the experience has 3 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 115 valid reviews:

Rating Count Percentage
10/10 56
49%
9/10 22
19%
8/10 29
25%
7/10 6
5%
6/10 1
1%
5/10 1
1%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

90.70% Average

The raw data average (mean) for all the Cobden Beachfront, Greymouth valid reviews is 90.70% and is based on 115 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

90.31%

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
Westysdownunder 9/10 72 days 100%
Joaie 10/10 131 days 100%
Jakub 8/10 192 days 97%
Miguel Pascoa 9/10 223 days 97%
Weerapon N. 8/10 406 days 89%
Marian 10/10 406 days 91%
Laura 10/10 406 days 91%
Jie Hao Moh 10/10 437 days 90%
Marine 10/10 437 days 90%
Morgane 8/10 465 days 86%
Nick 7/10 465 days 82%
Henrik 9/10 465 days 87%
Laura 9/10 465 days 87%
Lilly Braun 9/10 496 days 86%
Eric 10/10 496 days 87%
Dina 10/10 527 days 85%
Sven 9/10 527 days 84%
Mladen Savov 10/10 527 days 85%
EI 10/10 557 days 83%
Aoife 9/10 588 days 80%
Kevin Westcott 7/10 618 days 73%
Glenda 9/10 618 days 78%
Laura 8/10 618 days 77%
Matt 6/10 649 days 65%
Unhappy camper 9/10 771 days 65%
Ann 10/10 831 days 60%
Chloé 8/10 831 days 59%
GB99 10/10 862 days 57%
Joel Fryett 10/10 862 days 57%
Maren den Besten 8/10 893 days 53%
Pupu2023 10/10 893 days 54%
Maren 8/10 893 days 53%
Annabelle 10/10 954 days 48%
Josh 8/10 984 days 44%
Christa 10/10 1076 days 36%
Matthew 8/10 1076 days 35%
Niall Hamilton 9/10 1107 days 33%
Laura 10/10 1168 days 28%
Tom 10/10 1196 days 26%
Ju 8/10 1196 days 26%
Cathy Abernethy 10/10 1227 days 24%
Vish 10/10 1227 days 24%
Anna Tatje 8/10 1227 days 23%
Aiden 9/10 1227 days 24%
Casey Bond 10/10 1288 days 20%
Lucy 8/10 1380 days 14%
Valerie 10/10 1592 days 6%
Jenna 8/10 1623 days 5%
Laurie 8/10 1653 days 4%
mike gardner 5/10 1898 days 1%
Vanessa 10/10 1898 days 3%
The Gillies 7/10 1926 days 2%
Seh 7/10 1957 days 2%
Pablo Boris 8/10 1957 days 2%
Kris Day 10/10 2018 days 2%
Ying 10/10 2049 days 2%
Nick Lamb 10/10 2079 days 2%
Chelize 10/10 2079 days 2%
E M M C 10/10 2141 days 2%
Boardwalk Blss 10/10 2141 days 2%
Nic 10/10 2171 days 2%
Kerry 10/10 2263 days 2%
Cody 10/10 2263 days 2%
Maria 9/10 2263 days 2%
GERARD & AXELLES 8/10 2292 days 2%
Geoff M 8/10 2292 days 2%
Angela 9/10 2323 days 2%
Peter 8/10 2323 days 2%
Henry Waters 10/10 2354 days 2%
Javier Williams 8/10 2384 days 2%
Katherine Ong 9/10 2415 days 2%
Charlotte 10/10 2537 days 1%
Eugene Tan 10/10 2568 days 1%
Kate 9/10 2568 days 1%
Kristal 10/10 2568 days 1%
Andy and Julia 10/10 2597 days 1%
Brice 9/10 2598 days 1%
Rick’d 10/10 2598 days 1%
Kipnkeri 10/10 2598 days 1%
Dean Coran 10/10 2629 days 1%
Aparna 10/10 2629 days 1%
TP&MM 8/10 2629 days 1%
Susie 10/10 2657 days 1%
Rosemary M 10/10 2657 days 1%
Marinette Kegels 10/10 2657 days 1%
Freya 8/10 2657 days 1%
Pedro 10/10 2657 days 1%
Martin 10/10 2688 days 1%
Ymke Huisman 8/10 2719 days 1%
Jacqui 8/10 2719 days 1%
Joe 10/10 2719 days 1%
Sian 10/10 2749 days 1%
Joanne 10/10 2749 days 1%
Jana 9/10 2749 days 1%
Tatjana & Manuel 10/10 2780 days 1%
Jonas R. 10/10 2780 days 1%
Sharon 9/10 2810 days 1%
Rachel 9/10 2810 days 1%
Judy 7/10 2841 days 1%
Eb Brough 8/10 2872 days 1%
Sue 8/10 2872 days 1%
Jayden 9/10 2933 days 1%
Cefa 10/10 2963 days 1%
Mallory 10/10 2994 days 0%
The Farrs 8/10 2994 days 0%
S Weslake 10/10 2994 days 0%
Danielle Wolff 10/10 3026 days 0%
Tay Dao Han 9/10 3065 days 0%
Michael Pitman 9/10 3067 days -1%
Maggie Konstanski 8/10 3085 days 0%
Julian Kihnle 8/10 3112 days -1%
Jana Erdel 10/10 3113 days -1%
Jamie Hack 10/10 3116 days 0%
Jasmine Andrew 7/10 3129 days 0%
Phil and Mel Rowson 8/10 3133 days 0%

Adjustments

No Adjustment

Several adjustments to the weighted average may be added to improve relevancy and credibility. Cobden Beachfront, Greymouth does not meet the criteria for any of these adjustments to apply.

Balancing Adjustment

0.96% 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 folk 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

91%

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.