Individual Calculations September 2009
 Yordanov, Yordan  Total change: -23.00  Rating chartPersonal card
 24th open TETEVEN Teteven BUL 2009-08-15
RcRownchangeKK*chgGame
 1993 1813 0.00 3 -0.92 25 -23.00 
  Dobrev, Nanko m2213  * BUL0.001-0.0825-2.00 
  Jordanov, Doytzhim 2064 BUL0.001-0.1925-4.75 
  Rojdov, Plamen 1703 BUL0.001-0.6525-16.25 
 * 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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