Individual Calculations March 2017
 Valkov, Vladimir  Total change: -5.80  Rating chartPersonal card
 39th Bulgarian Open Championship Memorial "Georgi Tringov" B Plovdiv BUL 2017-01-29
RcRownchangeKK*chgGame
 1816 1978 6.00 9 -0.29 20 -5.80 
  Kononenko, Vladimir 1578  * BUL1.0010.08201.60 
  Nikolov, Nikolay Malchev 1747 BUL1.0010.21204.20 
  Kirilov, Ivaylo 1857 BUL0.501-0.1620-3.20 
  Dimitrov, Ivan 1845 BUL1.0010.32206.40 
  Atamer, Tuncay 1882 TUR0.501-0.1320-2.60 
  Stanchev, Aleksandar 1898 BUL0.501-0.1120-2.20 
  Ilkov, Dani 1703 BUL1.0010.17203.40 
  Mladenov, Emil 1978 BUL0.001-0.5020-10.00 
  Petrov, Plamen 1852 BUL0.501-0.1720-3.40 
 * 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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