Individual Calculations May 2010
 Andreev, Sasho  Total change: 6.45  Rating chartPersonal card
 Bulgarian Chess Championship for Juniors 20 years old Sofia BUL 2010-03-08
RcRownchangeKK*chgGame
 2187 2187 3.50 9 -1.01 15 -15.15 
  Janev, Tihomir 2325 BUL0.001-0.3115-4.65 
  Ninov, Dayan 2012 BUL1.0010.27154.05 
  Dimitrov, Radoslav m2386 BUL0.001-0.2415-3.60 
  Dimov, Venimir 2058 BUL0.001-0.6715-10.05 
  Dimitrov, Pavel m2369 BUL1.0010.741511.10 
  Ivanov, Stojan Lubomirov 2197 BUL0.001-0.4915-7.35 
  Janev, Pavel 2033 BUL1.0010.29154.35 
  Georgiev, Steljan 2132 BUL0.001-0.5815-8.70 
  Kurtenkov, Alexander 2171 BUL0.501-0.0215-0.30 

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 Chess Championship for Juniors 16 years old Plovdiv BUL 2010-03-27
RcRownchangeKK*chgGame
 1914 2187 8.00 8 1.44 15 21.60 
  Krumov, Zahari 1787  * BUL1.0010.08151.20 
  Vrigazov, Hristo 1867 BUL1.0010.13151.95 
  Genchev, Evgeni 1893 BUL1.0010.15152.25 
  Garnizov, Ivan 1951 BUL1.0010.20153.00 
  Atanasov, Anatoli 2009 BUL1.0010.27154.05 
  Sofranov, Velizar 1998 BUL1.0010.25153.75 
  Kolev, Hristian Og. 1787  * BUL1.0010.08151.20 
  Stoyanov, Ivaylo 2018 BUL1.0010.28154.20 
 * 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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