Individual Calculations February 2023
 Zelena, Tamas  Total change: -5.00  Rating chartPersonal card
 Borsod-Abauj-Zemplen County Team Ch. 2022-23 R 5-6 BAZ Region HUN 2023-01-15
RcRownchangeKK*chgGame
 1619 1954 1.50 2 -0.25 20 -5.00 
  Szeman, Tibor 1684 HUN0.501-0.3320-6.60 
  Gyorgy, Balazs 1554  * 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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