Individual Calculations July 2011
 Grigorov, Grigor  Total change: 4.40  Rating chartPersonal card
 61st team championship for men Albena BUL 2011-06-02
RcRownchangeKK*chgGame
 2490 2497 3.50 6 0.44 10 4.40 
  Enchev, Ivajlo f2435 BUL1.0010.41104.10 
  Ninov, Nikolai m2514 BUL0.5010.02100.20 
  Georgiev, Vladimir g2574 MKD1.0010.61106.10 
  Nikolov, Sasho m2418 BUL0.501-0.1110-1.10 
  Dimitrov, Radoslav m2410 BUL0.001-0.6210-6.20 
  Chatalbashev, Boris g2591 BUL0.5010.13101.30 

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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