Individual Calculations September 2009
 Garnizov, Ivan  Total change: -11.75  Rating chartPersonal card
 24th open TETEVEN Teteven BUL 2009-08-15
RcRownchangeKK*chgGame
 1821 1967 1.50 3 -0.47 25 -11.75 
  Ivelinov, Hristo 2168 BUL0.001-0.2425-6.00 
  Miteva, Silvena 1591 BUL0.501-0.4125-10.25 
  Rojdov, Plamen 1703 BUL1.0010.18254.50 

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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