Individual Calculations March 2013
 Ljangov, Petar  Total change: -13.20  Rating chartPersonal card
 35th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2013-02-03
RcRownchangeKK*chgGame
 1933 2072 3.50 7 -1.11 15 -16.65 
  Petrov, Marijan g2472  * BUL0.001-0.0815-1.20 
  Yordanov, Georgi 1717 BUL1.0010.11151.65 
  Badev, Kiril f2394 BUL0.001-0.1315-1.95 
  Petkov, Matey 1712 BUL0.501-0.4015-6.00 
  Ivanov, Martin 1757 BUL1.0010.14152.10 
  Apostolakakis, Konstantinos 1781 GRE0.501-0.3515-5.25 
  Vasilev, Martin 1699 BUL0.501-0.4015-6.00 
 * 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)
 
 77th Bulgarian Individual Chess Championship Semifinal - Men Plovdiv BUL 2013-02-11
RcRownchangeKK*chgGame
 2093 2072 4.50 9 0.23 15 3.45 
  Kukov, Velislav m2392 BUL0.001-0.1315-1.95 
  Janchev, Petar 2177 BUL0.5010.14152.10 
  Ninov, Dayan 2137 BUL0.001-0.4115-6.15 
  Mitev, Miroslav 1852 BUL1.0010.22153.30 
  Stoynov, Stefan 2100 BUL0.001-0.4615-6.90 
  Petrov, Plamen 1896 BUL1.0010.27154.05 
  Valkov, Vladimir 2043 BUL1.0010.46156.90 
  Kolev, Atanas Tonchev 2086 BUL0.5010.02150.30 
  Danov, Lyubomir 2158 BUL0.5010.12151.80 

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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