Individual Calculations September 2011
 Mahlev, Atanas  Total change: -7.50  Rating chartPersonal card
 26-th open Teteven Teteven BUL 2011-08-13
RcRownchangeKK*chgGame
 1937 1932 2.50 6 -0.50 15 -7.50 
  Pantev, Veselin f2332  * BUL0.001-0.0815-1.20 
  Simov, Zahari 1651 BUL1.0010.16152.40 
  Kirov, Dimitar 2123 BUL0.5010.25153.75 
  Stoyanov, Stojan Slavov 2098 BUL0.001-0.2815-4.20 
  Radeva, Viktoria 1645 BUL1.0010.16152.40 
  Atanasov, Margarit 1770 BUL0.001-0.7115-10.65 
 * 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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