Individual Calculations April 2009
 Andreev, Sasho  Total change: -11.85  Rating chartPersonal card
 73rd Bulgarian Men Championship Semi-final Plovdiv BUL 2009-01-25
RcRownchangeKK*chgGame
 2129 2063 3.00 8 -0.36 15 -5.40 
  Kukov, Velislav f2373 BUL1.0010.861512.90 
  Panbukchian, Valentin m2313 BUL0.001-0.1915-2.85 
  Panajotov, Janko 2199 BUL0.001-0.3215-4.80 
  Petrov, Ivan 2174 BUL0.001-0.3515-5.25 
  Ivanov, Ljubomir 1963 BUL1.0010.36155.40 
  Arnaudov, Petar 2194 BUL0.001-0.3215-4.80 
  Ivanov, Borislav 1973 BUL0.001-0.6215-9.30 
  Hristov, Nikolay Valeriev 1845 BUL1.0010.22153.30 

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)
 
 31st Bulgarian Open Chmpionship - Georgi Tringov Memorial 01.02.2009-07.02.2009 Plovdiv BUL 2009-02-01
RcRownchangeKK*chgGame
 2139 2063 2.00 6 -0.43 15 -6.45 
  Marholev, Dimitar m2413 BUL0.001-0.1115-1.65 
  Andonovski, Ljubisa f2270 MKD0.001-0.2315-3.45 
  Yashar, Orhan 1727 BUL1.0010.12151.80 
  Mladenov, Plamen 2373 BUL0.001-0.1415-2.10 
  Spassov, Borislav 1734 BUL1.0010.12151.80 
  Dinic, Dragan f2316 SRB0.001-0.1915-2.85 

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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