Individual Calculations May 2023
 Kocur, Johan  Total change: -15.60  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 10 Various Places BEL 2023-04-16
RcRownchangeKK*chgGame
 1932 1980 0.00 1 -0.57 20 -11.40 
  Beukema, Constantijn 1932 BEL0.001-0.5720-11.40 

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)
 
 75ste Limburgse Interclubs 2022-2023 Ronde 9 Various Places BEL 2023-04-21
RcRownchangeKK*chgGame
 1818 1980 0.50 1 -0.21 20 -4.20 
  Bouma, Peter 1818 BEL0.501-0.2120-4.20 

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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