Individual Calculations March 2023
 Kalla, Tibor  Total change: -6.40  Rating chartPersonal card
 Pest Region Team Ch. Toth Gy Group 2022-23 R 5-6 Pest Region HUN 2023-02-05
RcRownchangeKK*chgGame
 1981 1906 0.00 1 -0.40 20 -8.00 
  Horvath, Peter 1981 HUN0.001-0.4020-8.00 

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)
 
 Csongrad-Csanad County Team Ch. 2022-23 R 5-6 Csongrad-Csanad Region HUN 2023-02-05
RcRownchangeKK*chgGame
 1506 1906 1.00 1 0.08 20 1.60 
  Varga, Szilvia 1506  * HUN1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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