Individual Calculations May 2016
 Petkov, Matey  Total change: -4.40  Rating chartPersonal card
 Bulgarian chess championship for juniors U14 - 2016 Plovdiv BUL 2016-04-02
RcRownchangeKK*chgGame
 1820 2121 7.50 9 -0.11 40 -4.40 
  Vasilev, Vladislav 1721  * BUL1.0010.08403.20 
  Stoyanov, Stoyan Or 1817 BUL1.0010.14405.60 
  Petrov, Anton 1899 BUL1.0010.22408.80 
  Dokuzov, Yaroslav 1920 BUL0.501-0.2640-10.40 
  Stoyanov, Daniel 1721  * BUL1.0010.08403.20 
  Popvasilev, Kaloyan 1788 BUL1.0010.12404.80 
  Kochiev, Ivan 1884 BUL0.501-0.3040-12.00 
  Varbanov, Vladimir 1721  * BUL0.501-0.4240-16.80 
  Kirilov, Ivaylo 1913 BUL1.0010.23409.20 
 * 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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