Individual Calculations April 2023
 Hegyvari, Brigitta  Total change: -4.60  Rating chartPersonal card
 HUN Team Ch. 2nd Div. Szechenyi League 2022-23 R 7-8 Hungary North West HUN 2023-03-12
RcRownchangeKK*chgGame
 1873 1824 0.00 1 -0.43 20 -8.60 
  Matyi, Attila 1873 HUN0.001-0.4320-8.60 

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)
 
 Zala Varmegye CSB 2023 R 2 Zala County HUN 2023-03-19
RcRownchangeKK*chgGame
 1976 1824 0.50 1 0.20 20 4.00 
  Apro, Barnabas 1976 HUN0.5010.20204.00 

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)
 

 

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