Individual Calculations May 2022
 Hamalainen, Sami  Total change: -13.60  Rating chartPersonal card
 Finnish Championship League 2020-2021 Rounds 17-18 Various FIN 2022-04-09
RcRownchangeKK*chgGame
 2098 2167 0.50 2 -0.68 20 -13.60 
  Torkkola, Henri 2180 FIN0.001-0.4820-9.60 
  Narhi, Kimmo 2016 FIN0.501-0.2020-4.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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