Individual Calculations February 2023
 Kovarik, Matyas  Total change: -0.40  Rating chartPersonal card
 2. liga F 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 2181 1996 0.50 2 -0.02 20 -0.40 
  Karlik, Ondrej c2145 CZE0.5010.20204.00 
  Szczepanek, Radoslaw c2216 POL0.001-0.2220-4.40 

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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