Individual Calculations September 2011
 Darakchiev, Manol  Total change: -8.70  Rating chartPersonal card
 INTERNATIONAL RATING-OPEN “SPARTAK – 3” Plovdiv BUL 2011-07-30
RcRownchangeKK*chgGame
 1827 1778 2.00 5 -0.29 30 -8.70 
  Dimitrov, Dimitar 1988 BUL0.5010.27308.10 
  Pelitov, Dimitar 2167 BUL0.001-0.0930-2.70 
  Shalamanov, Vladimir 1605 BUL0.501-0.2330-6.90 
  Hadzhitodorov, Ivaylo 1770 BUL0.001-0.5130-15.30 
  Nenchev, Georgi 1605 BUL1.0010.27308.10 

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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