Individual Calculations September 2011
 Kolev, Velio  Total change: -14.55  Rating chartPersonal card
 26-th open Teteven Teteven BUL 2011-08-13
RcRownchangeKK*chgGame
 1761 1955 3.50 6 -0.97 15 -14.55 
  Mitev, Miroslav 1804 BUL0.001-0.7015-10.50 
  Varbanov, Angel 1740 BUL0.501-0.2715-4.05 
  Sapareva, Magdalena 1665 BUL1.0010.16152.40 
  Milanov, Milan 1732 BUL1.0010.22153.30 
  Simeonov, Svetoslav 1828 BUL0.001-0.6715-10.05 
  Primkov, Radi 1796 BUL1.0010.29154.35 

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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