Individual Calculations September 2012
 Valkov, Vladimir  Total change: -8.40  Rating chartPersonal card
 27th International open Teteven Teteven BUL 2012-08-05
RcRownchangeKK*chgGame
 1984 2051 4.00 8 -0.56 15 -8.40 
  Dichev, Kaloyan 1651  * BUL0.501-0.4215-6.30 
  Yakimenko, Alexander A 2225 RUS0.5010.23153.45 
  Kamenov, Valentin 1857 BUL1.0010.25153.75 
  Ivanov, Borislav 2194 BUL0.001-0.3115-4.65 
  Primkov, Radi 1767 BUL1.0010.16152.40 
  Arnaudov, Petar 2157 BUL0.001-0.3615-5.40 
  Danov, Radi 1931 BUL1.0010.34155.10 
  Vladimirov, Ivo 2090 BUL0.001-0.4515-6.75 
 * 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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