Individual Calculations July 2014
 Healey, Mike  Total change: -10.80  Rating chartPersonal card
 18th Hampstead U2200 Weekend Congress London ENG 2014-06-21
RcRownchangeKK*chgGame
 1743 2122 2.00 3 -0.72 15 -10.80 
  Grieve, Harry 1726 ENG1.0010.08151.20 
  Lees, Fraser 1782 SCO0.501-0.3815-5.70 
  Xu, David 1722  * ENG0.501-0.4215-6.30 
 * 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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