Individual Calculations February 2023
 Tomcik, Libor  Total change: 2.60  Rating chartPersonal card
 SSZK Krajsky prebor 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1976 1924 1.00 2 0.13 20 2.60 
  Vratny, Radim 2086 CZE0.5010.21204.20 
  Balazec, Ludovit 1865 CZE0.501-0.0820-1.60 

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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