Individual Calculations April 2022
 Koubek, Vaclav  Total change: -21.20  Rating chartPersonal card
 PSS - Krajsky prebor 2021/2022 r3-4 Praha CZE 2022-03-04
RcRownchangeKK*chgGame
 2013 2034 0.00 2 -1.06 20 -21.20 
  Janacek, Jaroslav 2027 CZE0.001-0.5120-10.20 
  Kalous, Miroslav 1998 CZE0.001-0.5520-11.00 

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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