Individual Calculations September 2009
 Atanasov, Margarit  Total change: 47.00  Rating chartPersonal card
 24th open TETEVEN Teteven BUL 2009-08-15
RcRownchangeKK*chgGame
 2020 1650 2.50 6 1.88 25 47.00 
  Janchev, Petar 2050  * BUL0.001-0.0825-2.00 
  Andreev, Krasimir 2040 BUL1.0010.912522.75 
  Andreev, Sasho 2050  * BUL0.001-0.0825-2.00 
  Bocheva, Margarita 1881 BUL0.5010.29257.25 
  Barkashki, Martin Georgiev 2050  * BUL0.001-0.0825-2.00 
  Vasilev, Vasil Iliev 2047 BUL1.0010.922523.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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