Individual Calculations August 2012
 Valkov, Valko  Total change: -26.70  Rating chartPersonal card
 6th Varna International Open Varna BUL 2012-07-11
RcRownchangeKK*chgGame
 1848 1807 0.50 3 -0.89 30 -26.70 
  Horvath, Tamas m2207  * HUN0.001-0.0830-2.40 
  Kamenov, Valentin 1841 BUL0.001-0.4530-13.50 
  Dichev, Kaloyan 1496 BUL0.501-0.3630-10.80 
 * 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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