Individual Calculations August 2023
 Katona, Janos  Total change: -21.60  Rating chartPersonal card
 36th Borostyan Torna Ajka HUN 2023-07-13
RcRownchangeKK*chgGame
 1502 1865 2.50 4 -1.08 20 -21.60 
  Forgacs, Andras 1496 HUN0.001-0.9020-18.00 
  Davida, Dariusz 1465  * MAS1.0010.08201.60 
  Horvath, Matyas Sandor 1467 HUN1.0010.08201.60 
  Kerecsenyi, Zoltan 1579 HUN0.501-0.3420-6.80 
 * 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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