Individual Calculations April 2023
 Cozl, David  Total change: 25.40  Rating chartPersonal card
 2. liga B 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 1949 1911 1.50 2 0.59 20 11.80 
  Janda, Jiri 2097 CZE1.0010.742014.80 
  Gorbunov, Artemiy 1801 CZE0.501-0.1520-3.00 

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)
 
 SSS Krajsky prebor 2022-2023 r10 various CZE 2023-03-19
RcRownchangeKK*chgGame
 2046 1911 1.00 1 0.68 20 13.60 
  Stursa, Jan 2046 CZE1.0010.682013.60 

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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