Individual Calculations July 2010
 Hristov, Nikolay Valeriev  Total change: 9.15  Rating chartPersonal card
 2-nd memorial GM Milko Bobotsov Sofia BUL 2010-04-30
RcRownchangeKK*chgGame
 2137 1889 2.00 6 0.61 15 9.15 
  Tsvetkov, Ilia 2289  * BUL0.001-0.0815-1.20 
  Vlashki, Nino 2232 BUL0.001-0.1215-1.80 
  Raykov, Stefan 1722 BUL1.0010.28154.20 
  Bodiroga, Predrag m2289  * SRB0.001-0.0815-1.20 
  Ilchov, Rosen 2216 BUL0.001-0.1315-1.95 
  Andreev, Dobrotich 2071 BUL1.0010.741511.10 
 * 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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