How is the ranking calculated

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realhuman
Posts: 10
Joined: Sat Jul 30, 2022 11:35 am

Hi,

could you explain, how the ranking is calculated?

For example: One player have a better ranking position than an other but a less average score.

Greets
realhuman
Live long and prosper ...
boehmi
Posts: 806
Joined: Wed Mar 17, 2021 12:24 pm
Been thanked: 33 times

The formula is at the bottom of the leaderboard page
realhuman
Posts: 10
Joined: Sat Jul 30, 2022 11:35 am

Ah - ok, yes, thank your for your fast reply! - I forgotten ... I wrote "ranking" in the search query an got the Information:
"The following words in your search query were ignored because they are too common words: ranking."
I think "ranking" is no common word in this case and should be found by the query. What do you think?
Live long and prosper ...
AOL
Posts: 12
Joined: Mon Aug 31, 2020 12:00 am

I don't know

main page
pokerth

quick links/leaderboard

there just in the bottom is the 'formula'



are we becoming too lazy with the new technologies?
o0O0o
Posts: 2
Joined: Fri Feb 03, 2023 5:31 pm

At the moment :

1 win me?? 6.74 189 168.27 1274
2 malayerba 6.74 101 166.94 681
3 Okazo 7.59 41 165.61 311

Formula:
25 * average * (1 - 10000 / (10000 + games^3))

win me?? : 25×6,74×(1−1000÷(1000+189^3)) = 168,475 != 168.27
malayerba : 25×6,74×(1−1000÷(1000+101^3)) = 168,337 != 166.94
Okazo : 25×7,59×(1−1000÷(1000+41^3)) = 187,036 != 165.61

What am I missing?
Looks like chatbot is computing :D
boehmi
Posts: 806
Joined: Wed Mar 17, 2021 12:24 pm
Been thanked: 33 times

You're missing that all numbers are rounded to 2 decimals for displaying, but the score is calculated with the unrounded numbers.

win me??'s average is 6.74074074074074... If you use this, the score will be 168.269277557216

Edit: There is also a mistake in your calculation, if I calculate with the rounded numbers, I get 168.251 for the score, not 168.475.

Edit2: You use 1000 instead of 10000.
o0O0o
Posts: 2
Joined: Fri Feb 03, 2023 5:31 pm

boehmi wrote: Sat Feb 11, 2023 11:26 am Edit2: You use 1000 instead of 10000.
That was it!
Thanks!
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