Individual Calculations January 2011
 Hristov, Kaloyan  Total change: 7.95  Rating chartPersonal card
 Team Ch boys U12 Borovets BUL 2010-11-10
RcRownchangeKK*chgGame
 1814 1608 0.00 2 -0.49 15 -7.35 
  Hristov, Dimitar 1899 BUL0.001-0.1515-2.25 
  Shentov, Petar-Delian 1728 BUL0.001-0.3415-5.10 

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)
 
 Bansko Grand Chess Open 2010 Bansko BUL 2010-12-13
RcRownchangeKK*chgGame
 2008 1608 1.50 6 1.02 15 15.30 
  Ninov, Kiril m2008  * BUL0.001-0.0815-1.20 
  Yakimenko, Alexander A 2008  * RUS0.001-0.0815-1.20 
  Stojanov, Alexandar 2008  * BUL0.5010.42156.30 
  Pavlidou, Ekaterini wm2008  * GRE0.001-0.0815-1.20 
  Anev, Asen 2008  * BUL1.0010.921513.80 
  Dichev, Nedelcho 2008  * BUL0.001-0.0815-1.20 
 * 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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