Individual Calculations March 2013
 Petrov, Plamen  Total change: 43.95  Rating chartPersonal card
 35th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2013-02-03
RcRownchangeKK*chgGame
 2110 1896 4.00 7 2.26 15 33.90 
  Turcu, Iulian 2225 ROU0.001-0.1215-1.80 
  Stoyanov, Radoi 2157 BUL1.0010.821512.30 
  Mishev, Liubomir 2234 BUL0.001-0.1215-1.80 
  Danov, Lyubomir 2158 BUL0.001-0.1815-2.70 
  Lakinska, Simona 1673 MKD1.0010.22153.30 
  Andreev, Stanislav 2172 BUL1.0010.831512.45 
  Stoyanov, Stoyan H. 2148 BUL1.0010.811512.15 

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
 2095 1896 3.00 9 0.67 15 10.05 
  Banov, Boil 2211 BUL0.001-0.1415-2.10 
  Janev, Pavel 2121 BUL1.0010.781511.70 
  Andreev, Sasho 2210 BUL0.001-0.1415-2.10 
  Stoynov, Stefan 2100 BUL0.5010.26153.90 
  Ninov, Dayan 2137 BUL0.001-0.2015-3.00 
  Ljangov, Petar 2072 BUL0.001-0.2715-4.05 
  Slavov, Hristo 1781 BUL1.0010.34155.10 
  Janchev, Petar 2177 BUL0.5010.34155.10 
  Valkov, Vladimir 2043 BUL0.001-0.3015-4.50 

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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