Rapid: Individual Calculations September 2023
 Drenchev, Petar  Total change: 9.20  Rating chartPersonal card
 International Rapid Open Shumen Shumen BUL 2023-07-28
RcRownchangeKK*chgGame
 2200 2345 8.00 11 0.97 10 9.70 
  Krastev, Hanko 1945  * BUL1.0010.08100.80 
  Gorchev, Gancho 1696 BUL1.0010.01100.10 
  Vasilev, Stephan 2007 CAN1.0010.12101.20 
  Grigorov, Grigor g2521 BUL0.5010.23102.30 
  Spasov, Vasil g2472 BUL0.5010.17101.70 
  Raev, Rostislav 2132 BUL1.0010.23102.30 
  Kukov, Velislav m2256 BUL1.0010.38103.80 
  Nikolov, Momchil g2497 BUL0.001-0.3010-3.00 
  Yanev, Pavel 2143 BUL1.0010.24102.40 
  Enchev, Ivajlo g2431 BUL0.5010.12101.20 
  Nikolov, Yavor 2099 BUL0.501-0.3110-3.10 
 * 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)
 
 Struma Open July 2023 Pernik BUL 2023-08-27
RcRownchangeKK*chgGame
 2083 2345 7.00 9 -0.05 10 -0.50 
  Markova, Ralitca 1945  * BUL1.0010.08100.80 
  Hristov, Hristo Mitov 1971 BUL1.0010.10101.00 
  Ivanov, Stojan Emilov 2046 BUL1.0010.15101.50 
  Stoinev, Metodi 2105 BUL1.0010.20102.00 
  Nikolov, Sasho m2212 BUL0.501-0.1810-1.80 
  Savov, Petar 1994 BUL1.0010.11101.10 
  Nikolov, Anton 1813 BUL1.0010.03100.30 
  Filev, Georgi f2259 BUL0.501-0.1210-1.20 
  Danov, Lyubomir 2399 BUL0.001-0.4210-4.20 
 * 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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