Individual Calculations October 2020
 Todorov, Ognjan  Total change: -27.70  Rating chartPersonal card
 34th Open Teteven Teteven BUL 2020-08-23
RcRownchangeKK*chgGame
 1976 2206 6.50 9 -0.32 10 -3.20 
  Bocheva, Margarita 1806  * BUL1.0010.08100.80 
  Naymanova, Patricie 1877 BUL1.0010.12101.20 
  Kanov, Nikola c2086 BUL0.501-0.1610-1.60 
  Stoyanov, Plamen 1806  * BUL0.001-0.9210-9.20 
  Kononenko, Vladimir 1850 BUL1.0010.11101.10 
  Dyulgerov, Dimitar 2049 BUL1.0010.29102.90 
  Kamenov, Valentin 1806  * BUL1.0010.08100.80 
  Tilicheev, Viacheslav g2508 RUS0.001-0.1510-1.50 
  Pavlov, Vladimir 1994 BUL1.0010.23102.30 
 * 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)
 
 Primorsko open 2019 B tournament Primorsko BUL 2020-09-15
RcRownchangeKK*chgGame
 1884 2194 3.50 7 -2.45 10 -24.50 
  Parvanov, Mitko 1808 BUL1.0010.09100.90 
  Nikolov, Yavor 2006 BUL0.501-0.2410-2.40 
  Stanchev, Svetoslav 1938 BUL0.501-0.3110-3.10 
  Kostov, Kiril 1878 BUL0.501-0.3710-3.70 
  Hristov, Petar 1969 BUL0.001-0.7810-7.80 
  Vasilev, Svetoslav 1798 BUL0.501-0.4210-4.20 
  Borisov, Lubomir 1794  * BUL0.501-0.4210-4.20 
 * 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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