Individual Calculations July 2009
 Stoilov, Atanas  Total change: 9.15  Rating chartPersonal card
 59th Team Ch (m) 2nd Division Sunny Beach BUL 2009-06-08
RcRownchangeKK*chgGame
 2109 2153 4.50 7 0.61 15 9.15 
  Iliev, Atanas 1969 BUL1.0010.26153.90 
  Savov, Petar 1986 BUL1.0010.28154.20 
  Janchev, Petar 2225 BUL0.5010.10151.50 
  Rusev, Rosen 2077 BUL1.0010.40156.00 
  Dimitrov, Plamen 2179 BUL1.0010.54158.10 
  Panajotov, Janko 2191 BUL0.001-0.4515-6.75 
  Dobrev, Nayden 2137 BUL0.001-0.5215-7.80 

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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