Individual Calculations July 2011
 Chatalbashev, Boris  Total change: 5.00  Rating chartPersonal card
 61st team championship for men Albena BUL 2011-06-02
RcRownchangeKK*chgGame
 2465 2591 4.50 6 0.50 10 5.00 
  Dimitrov, Pavel m2344 BUL1.0010.19101.90 
  Nikolov, Sasho m2418 BUL1.0010.27102.70 
  Enchev, Ivajlo f2435 BUL1.0010.29102.90 
  Ninov, Nikolai m2514 BUL0.501-0.1110-1.10 
  Nikolov, Momchil g2583 BUL0.501-0.0110-0.10 
  Grigorov, Grigor g2497 BUL0.501-0.1310-1.30 

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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