Individual Calculations July 2010
 Kosturski, Ivan  Total change: 11.55  Rating chartPersonal card
 Memorial Venka Asenova&Antonia Ivanova Sofia BUL 2010-04-21
RcRownchangeKK*chgGame
 2053 1790 3.00 8 1.45 15 21.75 
  Radulov, Ivan g2190  * BUL0.001-0.0815-1.20 
  Ljangov, Petar 2110 BUL0.5010.37155.55 
  Kolev, Atanas Tonchev 2038 BUL0.5010.31154.65 
  Nikolov, Savko 1971 BUL1.0010.741511.10 
  Toshev, Vladimir 1854 BUL1.0010.59158.85 
  Stanoev, Atanas 2190  * BUL0.001-0.0815-1.20 
  Andreev, Dobrotich 2071 BUL0.001-0.1615-2.40 
  Krastev, Goran 1996 BUL0.001-0.2415-3.60 
 * 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)
 
 2-nd memorial GM Milko Bobotsov Sofia BUL 2010-04-30
RcRownchangeKK*chgGame
 1953 1790 0.00 2 -0.68 15 -10.20 
  Enchev, Ivajlo f2190  * BUL0.001-0.0815-1.20 
  Magkias, Vasilios 1715 GRE0.001-0.6015-9.00 
 * 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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