Individual Calculations July 2009
 Iliev, Vasil  Total change: 29.00  Rating chartPersonal card
 59th Team Ch (m) 2nd Division Sunny Beach BUL 2009-06-08
RcRownchangeKK*chgGame
 2149 2108 2.50 3 1.16 25 29.00 
  Slavov, Dimitar 2236 BUL1.0010.672516.75 
  Asparuhov, Parvan 2160 BUL1.0010.572514.25 
  Andreev, Sasho 2051 BUL0.501-0.0825-2.00 

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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