Individual Calculations April 2023
 Opravil, Karel  Total change: -0.60  Rating chartPersonal card
 2. liga D 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 2091 2048 1.00 2 0.11 20 2.20 
  Kosek, Jiri 2000 CZE0.501-0.0720-1.40 
  Vesely, Vitek 2181 CZE0.5010.18203.60 

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)
 
 SSOK Krajsky prebor 2022-2023 r10 various CZE 2023-03-19
RcRownchangeKK*chgGame
 1945 2048 0.50 1 -0.14 20 -2.80 
  Mohapl, Tomas 1945 CZE0.501-0.1420-2.80 

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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