Individual Calculations December 2014
 Vasilev, Rosen  Total change: 10.60  Rating chartPersonal card
 Open Championship of Chess club IVIS-Plus Sofia BUL 2014-11-19
RcRownchangeKK*chgGame
 2053 1889 2.00 5 0.53 20 10.60 
  Gelemerov, Yane 2102 BUL0.5010.27205.40 
  Daskalov, Emil 1949 BUL0.5010.08201.60 
  Andreev, Dobrotich 1981 BUL1.0010.632012.60 
  Hristov, Hristo Mitov 2011 BUL0.001-0.3320-6.60 
  Stoynov, Yordan f2220 BUL0.001-0.1220-2.40 

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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