Individual Calculations September 2009
 Andreev, Dobrotich  Total change: 9.30  Rating chartPersonal card
 24th open TETEVEN Teteven BUL 2009-08-15
RcRownchangeKK*chgGame
 2074 2123 4.50 7 0.62 15 9.30 
  Vasilev, Dimitar 1861 BUL1.0010.18152.70 
  Andonov, Bogomil m2311 BUL0.001-0.2615-3.90 
  Velikov, Vladimir 1854 BUL1.0010.17152.55 
  Nikolov, Sasho m2416 BUL0.001-0.1515-2.25 
  Gradevska, Desislava 1781 BUL1.0010.12151.80 
  Stoinev, Metodi 2315 BUL0.5010.25153.75 
  Sofranov, Velizar 1982 BUL1.0010.31154.65 

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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