Individual Calculations April 2022
 Bielavsky, Jiri  Total change: -13.20  Rating chartPersonal card
 Hradecka vez 2022 r4-8 Hradec Kralove CZE 2022-03-08
RcRownchangeKK*chgGame
 1640 1915 1.00 2 -0.66 20 -13.20 
  Valik, Ondrej 1651 CZE0.501-0.3220-6.40 
  Kuta, Jiri 1628 CZE0.501-0.3420-6.80 

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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