Individual Calculations July 2010
 Andreev, Dobrotich  Total change: -28.65  Rating chartPersonal card
 Memorial Venka Asenova&Antonia Ivanova Sofia BUL 2010-04-21
RcRownchangeKK*chgGame
 1988 2071 3.00 7 -1.11 15 -16.65 
  Spassov, Liuben g2418 BUL0.001-0.1115-1.65 
  Vasileva, Veronika 1671  * BUL1.0010.08151.20 
  Raeva, Elitsa wm2238 BUL0.001-0.2815-4.20 
  Stanchev, Plamen 1853 BUL0.001-0.7815-11.70 
  Sapareva, Magdalena 1714 BUL1.0010.11151.65 
  Kosturski, Ivan 1790 BUL1.0010.16152.40 
  Vlashki, Nino 2232 BUL0.001-0.2915-4.35 
 * 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
 1993 2071 0.50 3 -1.30 15 -19.50 
  Ivanov, Borislav 2156 BUL0.001-0.3815-5.70 
  Vasilev, Rosen 1934 BUL0.501-0.1815-2.70 
  Hristov, Nikolay Valeriev 1889 BUL0.001-0.7415-11.10 

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)
 
 Bulgarian individual championship senjors Sofia BUL 2010-05-13
RcRownchangeKK*chgGame
 2009 2074 4.50 7 0.50 15 7.50 
  Orev, Bozhidar 1917 BUL0.001-0.7115-10.65 
  Berberyan, Maruke 1674  * BUL1.0010.08151.20 
  Kostov, Nikolay 1984 BUL1.0010.38155.70 
  Mitrev, Kiril 2106 BUL0.001-0.4615-6.90 
  Popov, Georgi 2236 BUL0.5010.21153.15 
  Nestorova-Petrova, Lozanka 2074 BUL1.0010.50157.50 
  Stoyanov, Stojan Slavov 2073 BUL1.0010.50157.50 
 * 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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