Individual Calculations September 2016
 Andreev, Dobrotich  Total change: -7.80  Rating chartPersonal card
 170th MGU open Sofia BUL 2016-08-06
RcRownchangeKK*chgGame
 1850 1914 3.50 5 0.64 20 12.80 
  Mladenov, Andrey 1615 BUL1.0010.15203.00 
  Dochev, Delyan 1986 BUL0.5010.10202.00 
  Kamenov, Filip 1874 BUL1.0010.44208.80 
  Ivanov, Svetlen c1646 BUL1.0010.17203.40 
  Hristov, Hristo Mitov 2130 BUL0.001-0.2220-4.40 

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 International Open Teteven Teteven BUL 2016-08-13
RcRownchangeKK*chgGame
 1742 1914 4.50 8 -1.03 20 -20.60 
  Banev, Simeon 1514  * BUL1.0010.08201.60 
  Nikolov, Sasho m2314  * BUL0.001-0.0820-1.60 
  Georgiev, Nikolay 1537 BUL1.0010.09201.80 
  Mihailidou, Magdalini 1514  * GRE1.0010.08201.60 
  Janakiev, Ivan m2077 BUL0.001-0.2820-5.60 
  Karadzhov, Ivan 1766 BUL0.001-0.7020-14.00 
  Kulev, Atanas 1634 BUL0.501-0.3420-6.80 
  Lazarov, Lazar 1581 BUL1.0010.12202.40 
 * 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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