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 AJ Hackett Bungy.
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.
141 Valid Reviews
The AJ Hackett Bungy experience has a total of 142 reviews. There are 141 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.
Below is the distribution of ratings for the 141 valid reviews:
Rating | Count | Percentage | |
---|---|---|---|
10/10 | 61 |
|
43% |
9/10 | 30 |
|
21% |
8/10 | 28 |
|
20% |
7/10 | 17 |
|
12% |
6/10 | 3 |
|
2% |
5/10 | 2 |
|
1% |
4/10 | 0 |
|
0% |
3/10 | 0 |
|
0% |
2/10 | 0 |
|
0% |
1/10 | 0 |
|
0% |
88.72% Average
The raw data average (mean) for all the AJ Hackett Bungy valid reviews is 88.72% and is based on 141 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
118 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 141 valid reviews, the experience has 118 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 118 face-to-face reviews:
Rating | Count | Percentage | |
---|---|---|---|
10/10 | 53 |
|
45% |
9/10 | 23 |
|
19% |
8/10 | 24 |
|
20% |
7/10 | 14 |
|
12% |
6/10 | 3 |
|
3% |
5/10 | 1 |
|
1% |
4/10 | 0 |
|
0% |
3/10 | 0 |
|
0% |
2/10 | 0 |
|
0% |
1/10 | 0 |
|
0% |
88.98% Average
The raw data average (mean) for all the AJ Hackett Bungy face-to-face reviews is 88.98% and is based on 118 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
89.15%
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 |
---|---|---|---|
Rachael Sleege | 10/10 | 2973 days | 100% |
Filipe Santos | 10/10 | 3023 days | 96% |
Sebastian Braun | 7/10 | 3046 days | 88% |
Hailey S | 10/10 | 3058 days | 94% |
Sarah | 9/10 | 3059 days | 93% |
Laura Leoekloek | 10/10 | 3066 days | 93% |
Sam Lawrence | 9/10 | 3071 days | 92% |
Alberto | 8/10 | 3276 days | 76% |
Ben Keiser | 10/10 | 3290 days | 76% |
Bruno | 8/10 | 3297 days | 74% |
Adrien Gaumont | 9/10 | 3305 days | 74% |
Rossella | 6/10 | 3305 days | 64% |
Lukas Havlicek | 10/10 | 3313 days | 75% |
Chris | 10/10 | 3327 days | 74% |
Nils Kissel | 9/10 | 3348 days | 71% |
Anais Boileau | 7/10 | 3383 days | 64% |
Matthias Hofer | 7/10 | 3386 days | 64% |
Tobias | 10/10 | 3664 days | 48% |
Sarah Jane O'Reilly | 10/10 | 4036 days | 21% |
Tomas Shairi | 8/10 | 4036 days | 20% |
Sagi | 8/10 | 4044 days | 20% |
Helen McKevitt | 10/10 | 4046 days | 20% |
Wouter Bosch | 9/10 | 4081 days | 17% |
Anthony Brown | 9/10 | 4092 days | 16% |
Cornelia Stark | 8/10 | 4096 days | 16% |
Nicolas Trezeguet | 9/10 | 4100 days | 16% |
Bjorn Van Mulders | 10/10 | 4109 days | 15% |
Robin Hales | 10/10 | 4191 days | 9% |
hendrik king | 8/10 | 4313 days | 0% |
Cherlyn Chong | 10/10 | 4433 days | 33% |
Martyn Kool | 7/10 | 4481 days | 31% |
Stefan and Brigit and Janek | 8/10 | 4487 days | 32% |
Oliver Kalmbach | 9/10 | 4504 days | 33% |
Simon Rawlinson | 10/10 | 4751 days | 33% |
Def Fem | 8/10 | 4765 days | 32% |
Sam | 10/10 | 4774 days | 33% |
Elaine | 10/10 | 4780 days | 33% |
Kolen | 10/10 | 4782 days | 33% |
Rebecca Doehl | 7/10 | 4783 days | 31% |
Nicholas Prakenhammar | 10/10 | 4783 days | 33% |
Paul & Sharon Sneller | 9/10 | 4783 days | 33% |
Paul Fairbrass | 10/10 | 4792 days | 33% |
Nikita Sue | 10/10 | 4792 days | 33% |
Dave McLeish | 9/10 | 4797 days | 33% |
Frank & Julia | 7/10 | 4798 days | 31% |
joerem | 10/10 | 4799 days | 33% |
Dorthe | 10/10 | 4862 days | 33% |
deJong | 7/10 | 4865 days | 31% |
Jon_and_Family | 9/10 | 5105 days | 33% |
Becky Edney | 10/10 | 5110 days | 33% |
Hanggi | 8/10 | 5116 days | 32% |
K & J Overton | 7/10 | 5130 days | 31% |
Tanya & Florian | 10/10 | 5130 days | 33% |
dadelina | 9/10 | 5136 days | 33% |
John Hensman | 10/10 | 5140 days | 33% |
Jesper Hassel | 8/10 | 5141 days | 32% |
Carolin Moberg | 9/10 | 5141 days | 33% |
JohnHaestad | 7/10 | 5164 days | 31% |
Christian Foerster | 9/10 | 5164 days | 33% |
Tomtraverse | 10/10 | 5164 days | 33% |
phydough | 9/10 | 5226 days | 33% |
Zac Morris | 10/10 | 5317 days | 33% |
Jess | 10/10 | 5475 days | 33% |
John Casey | 10/10 | 5482 days | 33% |
Horst | 10/10 | 5504 days | 33% |
Sievers | 8/10 | 5504 days | 32% |
Nicola | 8/10 | 5510 days | 32% |
Lasse Olesen | 10/10 | 5522 days | 33% |
Belinda Roderiguez | 10/10 | 5523 days | 33% |
quazy | 10/10 | 5529 days | 33% |
Jessica | 7/10 | 5534 days | 31% |
Ross & Catherine Litherland | 8/10 | 5542 days | 32% |
Lindsay Brown | 10/10 | 5601 days | 33% |
TomL | 7/10 | 5621 days | 31% |
PatH | 10/10 | 5635 days | 33% |
harryb | 8/10 | 5700 days | 32% |
ToryL | 5/10 | 5713 days | 24% |
DustyLaptop | 8/10 | 5774 days | 32% |
KarinS | 8/10 | 5828 days | 32% |
marianneb | 10/10 | 5835 days | 33% |
Heath | 10/10 | 5839 days | 33% |
AlbertF | 9/10 | 5839 days | 33% |
AndrewW | 10/10 | 5847 days | 33% |
Anna Hansson | 10/10 | 5852 days | 33% |
Anna Hansson | 10/10 | 5852 days | 33% |
StijnH | 8/10 | 5852 days | 32% |
Anton | 9/10 | 5858 days | 33% |
TammyH | 10/10 | 5861 days | 33% |
amyd | 10/10 | 5866 days | 33% |
MarieS | 10/10 | 5869 days | 33% |
Amanda Williams | 10/10 | 5875 days | 33% |
Ralf | 10/10 | 5883 days | 33% |
Christian | 9/10 | 5897 days | 33% |
Debbie Mossman | 9/10 | 5909 days | 33% |
PhillS | 8/10 | 5916 days | 32% |
Kori | 10/10 | 5947 days | 33% |
Maria | 10/10 | 5947 days | 33% |
Pieter | 7/10 | 5956 days | 31% |
abby | 10/10 | 5991 days | 33% |
Gaurav M | 9/10 | 5997 days | 33% |
Kate | 8/10 | 6021 days | 32% |
Mike | 8/10 | 6030 days | 32% |
James | 9/10 | 6045 days | 33% |
Annie Walsh | 8/10 | 6050 days | 32% |
jillian | 10/10 | 6054 days | 33% |
Gemma Harling | 9/10 | 6109 days | 33% |
Stephanie | 9/10 | 6169 days | 33% |
Kori Barton | 7/10 | 6177 days | 31% |
Meike Biel | 7/10 | 6185 days | 31% |
Daniela | 10/10 | 6211 days | 33% |
Seungchul | 7/10 | 6212 days | 31% |
Katy Bray | 9/10 | 6215 days | 33% |
Neil | 10/10 | 6226 days | 33% |
Steven | 10/10 | 6236 days | 33% |
Knol | 9/10 | 6236 days | 33% |
Bex | 8/10 | 6262 days | 32% |
Rebekah Holbrook | 10/10 | 6263 days | 33% |
Bronwyn Gaby | 5/10 | 6281 days | 24% |
Mel | 9/10 | 6287 days | 33% |
Marianna Haworth | 7/10 | 6302 days | 31% |
Kevin | 10/10 | 6320 days | 33% |
Killerblow | 8/10 | 6332 days | 32% |
Kim Tjornhed | 6/10 | 6402 days | 28% |
Dick Janssen | 8/10 | 6402 days | 32% |
Nick Bailey | 6/10 | 6402 days | 28% |
Julie | 10/10 | 6521 days | 33% |
Billie | 10/10 | 6547 days | 33% |
Michael | 9/10 | 6553 days | 33% |
Katie | 8/10 | 6568 days | 32% |
NeilYeoman | 9/10 | 6572 days | 33% |
Millie | 8/10 | 6576 days | 32% |
Kate | 7/10 | 6576 days | 31% |
Jacob Mille | 10/10 | 6579 days | 33% |
Elin | 9/10 | 6582 days | 33% |
Maninder | 9/10 | 6590 days | 33% |
Vibeke | 10/10 | 6600 days | 33% |
Dave | 10/10 | 6612 days | 33% |
KerrieHymers | 10/10 | 6612 days | 33% |
Leah | 8/10 | 6613 days | 32% |
Marc | 10/10 | 6618 days | 33% |
Albert | 8/10 | 6618 days | 32% |
Several adjustments to the weighted average are added to improve relevancy and credibility. These adjustments apply equally to all experiences that meet the criteria.
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 AJ Hackett Bungy experience has plenty of reviews and does not meet the criteria for any adjustment.
-3.88% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 58 days. However the AJ Hackett Bungy 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 AJ Hackett Bungy experience has been adjusted for 200 days. Adjustments are according to the following table.
Days | Adjustment |
---|---|
… | … |
197 | -3.83% |
198 | -3.84% |
199 | -3.86% |
200 | -3.88% |
201 | -3.90% |
202 | -3.92% |
203 | -3.94% |
… | … |
1.77% 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.
87%
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.