K Factor Variations in ELO Ranking ?

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sorryimlikethis
Posts: 266
Joined: 16 September 2021, 13:04

Re: K Factor Variations in ELO Ranking ?

Post by sorryimlikethis »

Altandor wrote: 27 October 2022, 12:54 Someone asked for a link ... Just went by the "45" factor again ... Here's the link ;-)

https://boardgamearena.com/7/itsawonder ... =312198518
This game is the winner's 10th game (30 have been in training mode, so don't count) - so their K Factor should be 60.

44% chance to win against opponent A = (0.56 x 60) = 33.6 ELO
42% chance to win against opponent B = (0.58 x 60) = 34.8 ELO
= 68.4 x Hidden Factor of .0.75 = ~51.3 ELO gain
Some rounding to make the 51.54 they actually gained
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