Individual Calculations March 2011
 Nikolov, Jordan  Total change: -7.35  Rating chartPersonal card
 33th International open Bulgarian chess championship Plovdiv BUL 2011-01-30
RcRownchangeKK*chgGame
 2009 2101 3.50 7 -0.63 15 -9.45 
  Nevednichy, Vladislav g2501  * ROU0.001-0.0815-1.20 
  Stefanov, Emil 1703 BUL1.0010.08151.20 
  Cazacu, Gabriela 1701  * MDA1.0010.08151.20 
  Gochev, Mladen 2269 BUL0.001-0.2815-4.20 
  Ivanova, Simoneta 1837 BUL0.501-0.3215-4.80 
  Darakchiev, Manol 1701  * BUL1.0010.08151.20 
  Vasilev, Vasil Aleksandrov 2349 BUL0.001-0.1915-2.85 
 * 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)
 
 75th Bulgarian Individual Chess Championship Semifinal - Men Plovdiv BUL 2011-02-07
RcRownchangeKK*chgGame
 2152 2101 4.00 9 0.14 15 2.10 
  Popchev, Milko g2480 BUL0.001-0.0915-1.35 
  Kolev, Hristian 1778 BUL1.0010.13151.95 
  Roydov, Plamen 1719 BUL1.0010.09151.35 
  Andreev, Sasho 2228 BUL0.5010.17152.55 
  Arnaudov, Petar 2202 BUL0.5010.14152.10 
  Tsvetkov, Ilia 2379 BUL0.5010.33154.95 
  Janachkov, Angel 2209 BUL0.5010.15152.25 
  Nikolova, Adriana wm2311 BUL0.001-0.2315-3.45 
  Kolev, Atanas Tonchev 2066 BUL0.001-0.5515-8.25 

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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