Individual Calculations October 2012
 Todorov, Yavor  Total change: 15.15  Rating chartPersonal card
 11th Kesarovski - Stanchev Memorial Sunny beach BUL 2012-09-01
RcRownchangeKK*chgGame
 2139 2054 4.50 9 1.01 15 15.15 
  Dimitrov, Radoslav m2411 BUL0.001-0.1115-1.65 
  Valev, Dimitar 1730 BUL1.0010.13151.95 
  Ivelinov, Hristo 2233 BUL1.0010.731510.95 
  Ivanov, Bogidar 2206 BUL0.001-0.3015-4.50 
  Bar, Aviv 2150 ISR0.5010.13151.95 
  Rosner, Jonas f2333 GER0.001-0.1615-2.40 
  Kubelova, Sona 1730 CZE1.0010.13151.95 
  Popov, Petar m2243 BUL0.5010.25153.75 
  Sofranov, Velizar 2213 BUL0.5010.21153.15 

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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