Individual Calculations August 2012
 Georgiev, Biser  Total change: 8.85  Rating chartPersonal card
 6th Varna International Open Varna BUL 2012-07-11
RcRownchangeKK*chgGame
 2220 2258 5.50 9 0.59 15 8.85 
  Triboulin, Amaury 1858  * FRA1.0010.08151.20 
  Dimov, Danail 1941 BUL1.0010.13151.95 
  Cheparinov, Ivan g2658  * BUL0.001-0.0815-1.20 
  Dubinsky, Alexander 1911 RUS1.0010.11151.65 
  Ljangov, Petar 2071 BUL1.0010.26153.90 
  Stojanov, Stanislav 2300 BUL1.0010.56158.40 
  Vavric, Pavel f2186 MDA0.501-0.1015-1.50 
  Bagaturov, Giorgi g2455 GEO0.001-0.2515-3.75 
  Delchev, Aleksander g2598 BUL0.001-0.1215-1.80 
 * 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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