Individual Calculations August 2012
 Delchev, Aleksander  Total change: -2.20  Rating chartPersonal card
 6th Varna International Open Varna BUL 2012-07-11
 2326 2598 7.00 9 -0.22 10 -2.20 
  Kalyuzhnov, Alexander 2198  * RUS1.0010.08100.80 
  Savenkov, Konstantin 2198  * RUS1.0010.08100.80 
  Ivelinov, Hristo 2226 BUL1.0010.10101.00 
  Nikolov, Sasho m2386 BUL0.001-0.7710-7.70 
  Janev, Tihomir f2397 BUL0.501-0.2610-2.60 
  Petkov, Hristo 2198  * BUL1.0010.08100.80 
  Horvath, Tamas m2398 HUN1.0010.24102.40 
  Cheparinov, Ivan g2677 BUL0.5010.11101.10 
  Georgiev, Biser 2258 BUL1.0010.12101.20 
 * 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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