Individual Calculations March 2010
 Stavila, Irina  Total change: -4.95  Rating chartPersonal card
 32nd Bulgarian Open Championship - Georgi Tringov Memorial, 2010 Plovdiv BUL 2010-01-31
RcRownchangeKK*chgGame
 1941 1923 2.00 5 -0.33 15 -4.95 
  Radulov, Ivan g2295 BUL0.001-0.1015-1.50 
  Yordanov, Nikolay 2189 BUL0.001-0.1815-2.70 
  Hristov, Kaloyan 1523  * BUL1.0010.08151.20 
  Ivanov, Borislav 2128 BUL0.001-0.2415-3.60 
  Ballas, Athanasios-Panagiotis 1569 GRE1.0010.11151.65 
 * 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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