Individual Calculations September 2019
 Primkov, Radi  Total change: -4.40  Rating chartPersonal card
 XXXIII Teteven Open Teteven BUL 2019-08-17
RcRownchangeKK*chgGame
 1745 1673 3.50 9 -0.22 20 -4.40 
  Stojanov, Alexandar 2073  * BUL1.0010.922018.40 
  Mladenov, Emil 2022 BUL0.001-0.1120-2.20 
  Ivanov, Ljubomir 1835 BUL0.001-0.2920-5.80 
  Artunov, Kirkor 1977 BUL0.001-0.1420-2.80 
  Hristov, Aleksandar 1273  * BUL0.501-0.4220-8.40 
  Ignatov, Bojidar 1788 BUL0.001-0.3420-6.80 
  Stoyanov, Denislav 1509 BUL1.0010.28205.60 
  Vasilev, Lyuboslav 1828 BUL1.0010.712014.20 
  Angelov, Kristian 1404 BUL0.001-0.8320-16.60 
 * 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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