Individual Calculations May 2023
 Kiss, Attila  Total change: 7.20  Rating chartPersonal card
 HUN Team Ch. Super League 2022-23 R8-9 Hungary HUN 2023-04-22
RcRownchangeKK*chgGame
 2278 2288 1.00 1 0.49 10 4.90 
  Udvardi, Zalan f2278 HUN1.0010.49104.90 

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. Charousek League 2022-23 R 9 Hungary HUN 2023-04-23
RcRownchangeKK*chgGame
 2459 2288 0.50 1 0.23 10 2.30 
  Vertetics, Attila m2459 HUN0.5010.23102.30 

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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