Individual Calculations May 2023
 Lengyel, Laszlo  Total change: 13.60  Rating chartPersonal card
 Borsod-Abauj-Zemplen County Team Ch. 2022-23 R 9 BAZ Region HUN 2023-04-16
RcRownchangeKK*chgGame
 1804 1777 1.00 1 0.54 20 10.80 
  Bartok-Csato, Gyorgy 1804 HUN1.0010.542010.80 

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)
 
 HUN Team Ch. 2nd Div. Barcza League 2022-23 R 7 Hungary North East HUN 2023-04-23
RcRownchangeKK*chgGame
 1877 1777 0.50 1 0.14 20 2.80 
  Vitai, Tamas 1877 HUN0.5010.14202.80 

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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