Individual Calculations September 2019
 Kolev, Lachezar  Total change: -18.80  Rating chartPersonal card
 XXXIII Teteven Open Teteven BUL 2019-08-17
RcRownchangeKK*chgGame
 1912 2105 6.00 9 -0.47 40 -18.80 
  Kabakchiev, Alexander 1705  * GER1.0010.08403.20 
  Borisov, Lubomir 1797 BUL1.0010.14405.60 
  Drenchev, Petar g2419 BUL0.5010.364014.40 
  Terziev, Dimo c2188 BUL0.001-0.3940-15.60 
  Galunov, Georgi 1780 BUL0.501-0.3740-14.80 
  Pavlov, Vladimir 1761 BUL1.0010.12404.80 
  Karaivanova, Petya 1756 BUL0.001-0.8940-35.60 
  Nikolov, Petko 1917 BUL1.0010.264010.40 
  Savov, Ilko Ananiev 1885 BUL1.0010.22408.80 
 * 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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