Individual Calculations July 2013
 Valkov, Vladimir  Total change: 5.85  Rating chartPersonal card
 Grand Europe open Albena 2013 Albena BUL 2013-06-01
RcRownchangeKK*chgGame
 2250 2033 2.50 8 0.39 15 5.85 
  Berescu, Alin-Mile g2433  * ROU0.001-0.0815-1.20 
  Skomorokhin, Vadim f2383  * RUS0.001-0.1115-1.65 
  Parvanov, Mitko 1922 BUL0.501-0.1515-2.25 
  Abdalla, Luiz Guilherme Aurell f2288 BRA0.001-0.1915-2.85 
  Karaivanov, Alexander 1894 BUL1.0010.31154.65 
  Shurygin, Sergey m2390 RUS1.0010.891513.35 
  Ziaziulkina, Nastassia wg2330 BLR0.001-0.1515-2.25 
  Sagar, Shah 2359 IND0.001-0.1315-1.95 
 * 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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