Individual Calculations September 2011
 Bizov, Stojan  Total change: -15.00  Rating chartPersonal card
 26-th open Teteven Teteven BUL 2011-08-13
RcRownchangeKK*chgGame
 1944 1774 0.50 5 -1.00 15 -15.00 
  Kozhuharov, Spas m2174  * BUL0.001-0.0815-1.20 
  Burdarev, Evgeni 2011 BUL0.001-0.2015-3.00 
  Krastev, Krasimir 1949 BUL0.001-0.2715-4.05 
  Iotov, Luben 1854 BUL0.001-0.3915-5.85 
  Tsvetanov, Tsvetoslav 1734 BUL0.501-0.0615-0.90 
 * 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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