Individual Calculations May 2022
 Ziegler, Georges  Total change: -21.80  Rating chartPersonal card
 L'Echiquier Grenoblois - Printemps 2022 (-2400) GRENOBLE FRA 2022-03-02
RcRownchangeKK*chgGame
 1448 1731 3.00 5 -1.09 20 -21.80 
  Kleimenov, Andrei 1331  * FRA1.0010.08201.60 
  Labonte, Jerome 1387 FRA1.0010.12202.40 
  Lebrun, Leo 1500 FRA0.001-0.7920-15.80 
  El Haddad, Mesbah 1364 FRA1.0010.10202.00 
  Al-Haj Johnston, Sofyan 1660 FRA0.001-0.6020-12.00 
 * 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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