Individual Calculations August 2021
 Lejer, Sandor  Total change: 5.00  Rating chartPersonal card
 34th Borostyan Torna Ajka HUN 2021-07-08
RcRownchangeKK*chgGame
 1945 1903 2.50 5 0.25 20 5.00 
  Kaufmann, Bertalan 1526 HUN1.0010.09201.80 
  Margl, Roland f2293 HUN0.5010.41208.20 
  Janus, Tamas 1503  * HUN1.0010.08201.60 
  Egresi, Mate f2303  * HUN0.001-0.0820-1.60 
  Nemeth, Zalan 2099 IRL0.001-0.2520-5.00 
 * 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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