Individual Calculations April 2023
 Vaczi, Sandor  Total change: -6.20  Rating chartPersonal card
 HUN Team Ch. 2nd Div. 2022-23 Toth Laszlo Group R 9-10 Hungary South East HUN 2023-03-12
RcRownchangeKK*chgGame
 1901 1821 0.50 2 -0.31 20 -6.20 
  Cozma-Callini, Adrian 2035 HUN0.5010.27205.40 
  Tornyai, Jeno 1766 HUN0.001-0.5820-11.60 

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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