Individual Calculations March 2022
 Pervai, Laszlo  Total change: 1.60  Rating chartPersonal card
 HUN Team Ch. 2021-22 1st Div. Maroczy Group R7 Hungary East HUN 2022-01-30
RcRownchangeKK*chgGame
 1890 2009 0.50 1 -0.16 40 -6.40 
  Koczo, Kristof f1890 HUN0.501-0.1640-6.40 

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)
 
 Budapest Team Championship 1st Div. Lilienthal Group R 7-8 Budapest HUN 2022-02-06
RcRownchangeKK*chgGame
 2175 2025 0.50 1 0.20 40 8.00 
  Forgacs, Attila Jr. 2175 HUN0.5010.20408.00 

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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