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.
163 Valid Reviews
The AJ Hackett Bungy experience has a total of 165 reviews. There are 163 valid reviews that are included when calculating the ranking score and 2 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 163 valid reviews:
Rating | Count | Percentage | |
---|---|---|---|
10/10 | 83 |
|
51% |
9/10 | 42 |
|
26% |
8/10 | 30 |
|
18% |
7/10 | 6 |
|
4% |
6/10 | 0 |
|
0% |
5/10 | 1 |
|
1% |
4/10 | 0 |
|
0% |
3/10 | 0 |
|
0% |
2/10 | 1 |
|
1% |
1/10 | 0 |
|
0% |
91.84% Average
The raw data average (mean) for all the AJ Hackett Bungy valid reviews is 91.84% and is based on 163 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
147 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 163 valid reviews, the experience has 147 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 147 face-to-face reviews:
Rating | Count | Percentage | |
---|---|---|---|
10/10 | 76 |
|
52% |
9/10 | 37 |
|
25% |
8/10 | 27 |
|
18% |
7/10 | 6 |
|
4% |
6/10 | 0 |
|
0% |
5/10 | 0 |
|
0% |
4/10 | 0 |
|
0% |
3/10 | 0 |
|
0% |
2/10 | 1 |
|
1% |
1/10 | 0 |
|
0% |
92.04% Average
The raw data average (mean) for all the AJ Hackett Bungy face-to-face reviews is 92.04% and is based on 147 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
92.47%
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 |
---|---|---|---|
Lewry | 8/10 | 2630 days | 100% |
Allain Riepema | 10/10 | 2735 days | 95% |
Lukas Tremel | 10/10 | 2997 days | 78% |
Ferdinand Brunner | 10/10 | 2997 days | 78% |
Eric | 10/10 | 3003 days | 77% |
Moreno | 8/10 | 3056 days | 72% |
Sabrina Kulikar | 10/10 | 3056 days | 74% |
Megan | 10/10 | 3089 days | 71% |
Hector | 10/10 | 3299 days | 57% |
Carlos | 9/10 | 3299 days | 56% |
gnkwvefvjpewyiiu | 9/10 | 3303 days | 56% |
Sarah Boettcher | 8/10 | 3306 days | 55% |
Wolfgang Ellenrieder | 8/10 | 3306 days | 55% |
Patricia | 10/10 | 3308 days | 57% |
Marla | 10/10 | 3308 days | 57% |
Lærke Hagelskjær | 10/10 | 3324 days | 56% |
Ruby Reynolds | 9/10 | 3327 days | 55% |
Nancy Logan | 8/10 | 3336 days | 53% |
Tomas Lloyd | 10/10 | 3344 days | 54% |
Pernilla Therkildsen | 10/10 | 3356 days | 53% |
Karina Therkildsen | 10/10 | 3356 days | 53% |
Fero Saarinen | 9/10 | 3374 days | 51% |
Rachael and Nik | 9/10 | 3376 days | 51% |
Nicola Wiggan | 8/10 | 3405 days | 49% |
Dan Wilson | 7/10 | 3408 days | 45% |
Gracen Verheryden | 10/10 | 3419 days | 49% |
Katharina Block | 10/10 | 3688 days | 31% |
Annika Fletemeyer | 10/10 | 3688 days | 31% |
Shona MacDonald | 10/10 | 4029 days | 8% |
Iris Anette Berger | 10/10 | 4029 days | 8% |
Patricia Erni | 7/10 | 4041 days | 6% |
Manuel Bleiker | 8/10 | 4041 days | 7% |
Moritz Lepple | 10/10 | 4049 days | 7% |
Jesper Henriksen | 8/10 | 4058 days | 6% |
Helen McKevitt | 8/10 | 4069 days | 5% |
Andrew Magill | 8/10 | 4069 days | 5% |
Sophie Wolters | 7/10 | 4071 days | 4% |
Mayan Goddat | 8/10 | 4111 days | 2% |
Daniel Naveh | 10/10 | 4111 days | 2% |
Doran Swartz | 10/10 | 4112 days | 2% |
Stuart Wilson | 10/10 | 4118 days | 2% |
Marla Fogh | 10/10 | 4411 days | 19% |
Jitka Krejcova | 9/10 | 4414 days | 18% |
Michal Sturma | 10/10 | 4414 days | 19% |
Kletter | 9/10 | 4420 days | 18% |
Postel Ge | 10/10 | 4420 days | 19% |
Katey Justice | 8/10 | 4423 days | 18% |
Douglas Walker | 8/10 | 4423 days | 18% |
Evelina Johansson | 10/10 | 4427 days | 19% |
Sofia Anderson | 10/10 | 4427 days | 19% |
Eric | 8/10 | 4433 days | 18% |
Rogier Ramaker | 9/10 | 4433 days | 18% |
Melvin Groenhof | 10/10 | 4433 days | 19% |
Maja Bogdanowicz | 10/10 | 4435 days | 19% |
Jonas Schelbert | 8/10 | 4436 days | 18% |
Harry Findeis | 9/10 | 4437 days | 18% |
Patrick O'Connell | 10/10 | 4438 days | 19% |
Laura vanGool | 8/10 | 4778 days | 18% |
Emma Bagguley | 10/10 | 4800 days | 19% |
Robert & Bridget Holden | 10/10 | 4802 days | 19% |
Erik Poirer | 10/10 | 4807 days | 19% |
Rikke & Trine Bundgaard | 8/10 | 4807 days | 18% |
Helen Chilton | 10/10 | 4810 days | 19% |
Maximilian Heller | 10/10 | 4814 days | 19% |
Andreas Kristiansen | 9/10 | 4816 days | 18% |
Chris Marsh | 9/10 | 4819 days | 18% |
Jessica Lane | 9/10 | 4819 days | 18% |
Johan | 7/10 | 4820 days | 16% |
Roberto Hallblom | 7/10 | 4820 days | 16% |
Therese | 8/10 | 4820 days | 18% |
karen_c | 10/10 | 5067 days | 19% |
Sam papworth | 10/10 | 5127 days | 19% |
Eva Chapron | 10/10 | 5127 days | 19% |
Danny Connor | 10/10 | 5127 days | 19% |
Josephine Hartley | 10/10 | 5127 days | 19% |
Sean Brownell | 9/10 | 5128 days | 18% |
Erin | 10/10 | 5150 days | 19% |
Fabrizio Consolini | 8/10 | 5150 days | 18% |
Jim Coffin | 9/10 | 5157 days | 18% |
Sofie Dubillot | 10/10 | 5162 days | 19% |
Paap | 9/10 | 5164 days | 18% |
Wouter Jansen | 10/10 | 5164 days | 19% |
Charlie | 10/10 | 5173 days | 19% |
Jol Balder | 9/10 | 5175 days | 18% |
Nick Secker | 9/10 | 5177 days | 18% |
Ruben and Jetske | 8/10 | 5177 days | 18% |
Doris Schollenberger | 10/10 | 5177 days | 19% |
Amanda Craig | 9/10 | 5181 days | 18% |
Claus Olsen | 10/10 | 5182 days | 19% |
Lukis Haertel | 9/10 | 5184 days | 18% |
Wallet | 9/10 | 5186 days | 18% |
Theta | 9/10 | 5493 days | 18% |
Jesper Sch | 9/10 | 5506 days | 18% |
Inbar Yizhar Barnea | 8/10 | 5512 days | 18% |
sasssy | 9/10 | 5524 days | 18% |
Yasmin Abrahams | 9/10 | 5526 days | 18% |
Rob | 10/10 | 5526 days | 19% |
Huber | 10/10 | 5546 days | 19% |
Chance McGuire | 10/10 | 5552 days | 19% |
Irene Bech Ottesen | 10/10 | 5552 days | 19% |
bobtravels | 9/10 | 5552 days | 18% |
marcoswi | 10/10 | 5558 days | 19% |
Samantha Williams | 10/10 | 5675 days | 19% |
Adi | 10/10 | 5858 days | 19% |
Paul | 9/10 | 5861 days | 18% |
Enno Brehm | 8/10 | 5870 days | 18% |
Jeremy652 | 8/10 | 5886 days | 18% |
niall stephenson | 10/10 | 5893 days | 19% |
RobC1 | 10/10 | 5893 days | 19% |
RichardB1 | 10/10 | 5893 days | 19% |
JoT | 10/10 | 5893 days | 19% |
RobH | 10/10 | 5894 days | 19% |
frisbeego | 9/10 | 5964 days | 18% |
Con | 9/10 | 5976 days | 18% |
jack | 9/10 | 5979 days | 18% |
Rowan | 10/10 | 6003 days | 19% |
Peter | 10/10 | 6033 days | 19% |
David | 9/10 | 6035 days | 18% |
Katie | 10/10 | 6053 days | 19% |
Christoffer | 10/10 | 6055 days | 19% |
Jennie | 10/10 | 6064 days | 19% |
Courtney | 10/10 | 6064 days | 19% |
Zoe Summers | 10/10 | 6070 days | 19% |
Martha | 9/10 | 6073 days | 18% |
Marie | 10/10 | 6076 days | 19% |
Simon | 2/10 | 6090 days | 0% |
Leeanne Holland | 9/10 | 6112 days | 18% |
Gorka Rojas | 10/10 | 6130 days | 19% |
Sjoerd | 9/10 | 6132 days | 18% |
Charlie Bond | 10/10 | 6139 days | 19% |
Mike Dudey | 9/10 | 6139 days | 18% |
Rachel | 9/10 | 6224 days | 18% |
Ben | 10/10 | 6229 days | 19% |
Tom Ben | 10/10 | 6229 days | 19% |
Alex and Thomas | 8/10 | 6235 days | 18% |
Anthony | 8/10 | 6238 days | 18% |
Omer Harron | 9/10 | 6238 days | 18% |
Richard Anthony | 9/10 | 6245 days | 18% |
Neil | 10/10 | 6249 days | 19% |
Omri Hasson | 10/10 | 6255 days | 19% |
Nick | 10/10 | 6272 days | 19% |
Matt Walker | 8/10 | 6272 days | 18% |
Marc Hertogs | 8/10 | 6274 days | 18% |
paulonline | 10/10 | 6276 days | 19% |
Swen Schroder | 10/10 | 6298 days | 19% |
Tim | 10/10 | 6298 days | 19% |
Kirsty Ranger | 8/10 | 6418 days | 18% |
Ian Coldrake | 10/10 | 6425 days | 19% |
Agnes | 10/10 | 6564 days | 19% |
Billie | 10/10 | 6570 days | 19% |
Michael | 9/10 | 6576 days | 18% |
Michael | 9/10 | 6581 days | 18% |
Andreas | 8/10 | 6584 days | 18% |
Paul Yacoumis | 10/10 | 6586 days | 19% |
Cat | 8/10 | 6588 days | 18% |
IdanNakash | 10/10 | 6594 days | 19% |
Martin Christina | 10/10 | 6594 days | 19% |
sebastian | 9/10 | 6609 days | 18% |
AndrewEwen | 10/10 | 6613 days | 19% |
Kenneth | 7/10 | 6614 days | 16% |
Andrew | 9/10 | 6614 days | 18% |
MarcHarris | 9/10 | 6614 days | 18% |
Traveller Girl | 5/10 | 8140 days | 11% |
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.
-3.46% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 66 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 | -3.41% |
198 | -3.43% |
199 | -3.45% |
200 | -3.46% |
201 | -3.48% |
202 | -3.50% |
203 | -3.52% |
… | … |
1.14% 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.
90%
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.