Individual Calculations May 2023
 Pesztericz, Laszlo  Total change: -11.60  Rating chartPersonal card
 Budapest Team Ch. 2022-23 Lilienthal Andor Memorial Group R 11 Budapest HUN 2023-04-02
RcRownchangeKK*chgGame
 1962 2051 0.00 1 -0.62 20 -12.40 
  Kelemen, Szabolcs 1962 HUN0.001-0.6220-12.40 

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)
 
 HUN Team Ch. 1st Div. Maroczy League 2022-23 R9 Hungary East HUN 2023-04-23
RcRownchangeKK*chgGame
 2083 2051 0.50 1 0.04 20 0.80 
  Petyko, Zoltan c2083 HUN0.5010.04200.80 

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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