Individual Calculations March 2023
 Szili, Istvan  Total change: 3.80  Rating chartPersonal card
 HUN Team Ch. 2nd Div. 2022-23 Toth Laszlo Group R 7-8 Hungary South East HUN 2023-02-12
RcRownchangeKK*chgGame
 1990 1942 1.50 3 0.19 20 3.80 
  Banyai, Istvan 1939 HUN0.5010.00200.00 
  Vranic, Ljubomir 2107 SRB0.5010.22204.40 
  Bernath, Robert 1924 HUN0.501-0.0320-0.60 

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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