Individual Calculations September 2009
 Todorov, Ognjan  Total change: -17.00  Rating chartPersonal card
 24th open TETEVEN Teteven BUL 2009-08-15
RcRownchangeKK*chgGame
 2038 2331 5.00 8 -1.70 10 -17.00 
  Georgiev, Ivan Georgiev 1931  * BUL1.0010.08100.80 
  Ivanov, Tsvetalin 2097 BUL0.001-0.7910-7.90 
  Hristov, Petar 1973 BUL0.501-0.4010-4.00 
  Barkashki, Martin Georgiev 2052 BUL1.0010.16101.60 
  Andreev, Sasho 2090 BUL0.001-0.8010-8.00 
  Pashev, Dimitar 1947 BUL1.0010.09100.90 
  Pionova, Sonja 2018 BUL1.0010.14101.40 
  Popov, Georgi 2196 BUL0.501-0.1810-1.80 
 * 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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