Individual Calculations July 2017
 Kulev, Atanas  Total change: 3.60  Rating chartPersonal card
 Albena open 2017 Albena BUL 2017-06-17
RcRownchangeKK*chgGame
 1700 1590 3.50 9 0.09 40 3.60 
  Andronescu, Madalin 1990  * ROU0.5010.424016.80 
  Yordanov, Lachezar f1990  * BUL0.001-0.0840-3.20 
  Badrakova, Kseniya 1354 RUS0.501-0.3040-12.00 
  Jega, Gabriel 1990  * ROU0.001-0.0840-3.20 
  Enchev, Daniil 1190  * BUL1.0010.08403.20 
  Cazacu, Gabriela 1892 MDA0.001-0.1540-6.00 
  Blinov, Ivan 1225 RUS1.0010.10404.00 
  Dimov, Danail 1763 BUL0.5010.23409.20 
  Zakharov, Denis 1907 RUS0.001-0.1340-5.20 
 * 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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