Individual Calculations July 2024
 Mason, Donald J  Total change: -10.60  Rating chartPersonal card
 2024 English Championships Kenilworth ENG 2024-06-20
RcRownchangeKK*chgGame
 2024 2014 3.00 7 -0.53 20 -10.60 
  Jones, Gawain C B g2414  * ENG0.001-0.0820-1.60 
  Damodaran, Patrick 1934 ENG1.0010.39207.80 
  Okhai, Shabir 2099 ENG0.001-0.3820-7.60 
  He, Tom Junde 1902 ENG0.501-0.1520-3.00 
  Yu, Rock 1939 ENG0.501-0.1020-2.00 
  Sachdeva, Ronit 1907 ENG0.001-0.6520-13.00 
  Alldritt, Nigel R E 1974 ENG1.0010.44208.80 
 * 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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