Individual Calculations October 2014
 Peycheva, Gergana  Total change: -2.40  Rating chartPersonal card
 National team championship 2014 boys U12 Golden sands BUL 2014-09-01
RcRownchangeKK*chgGame
 1534 1826 2.00 3 -0.54 40 -21.60 
  Karadzhov, Ivan 1503 BUL1.0010.13405.20 
  Milchev, Lyubomir 1544 BUL1.0010.16406.40 
  Ivanov, Iliyan V 1554 BUL0.001-0.8340-33.20 

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)
 
 13th Memorial Kesarovski-Stanchev C tournament Sunny beach BUL 2014-09-06
RcRownchangeKK*chgGame
 1766 1826 5.00 8 0.48 40 19.20 
  Toncheva, Nadya 1426  * BUL1.0010.08403.20 
  Shalamanov, Vladimir 1587 BUL1.0010.20408.00 
  Suleymanli, Aydin c1710 AZE0.501-0.1640-6.40 
  Nikolov, Zdravko 1757 BUL1.0010.404016.00 
  Pingov, Krasen 1905 BUL0.5010.11404.40 
  Lausman, Petr 1981 CZE1.0010.714028.40 
  Malay, Sergey 1986 BUL0.001-0.2940-11.60 
  Apostolov, Teodor 1775 BUL0.001-0.5740-22.80 
 * 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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