Individual Calculations August 2021
 Stoyanov, Tsvetan  Total change: -4.70  Rating chartPersonal card
 43rd Open, National individual cup, Tringov Memorial Plovdiv BUL 2021-07-01
RcRownchangeKK*chgGame
 2172 2388 5.50 9 -1.10 10 -11.00 
  Ciftci, Zeynep 1988  * TUR1.0010.08100.80 
  Gochev, Gincho 1988  * BUL1.0010.08100.80 
  Nikolov, Momchil g2547 BUL0.001-0.2910-2.90 
  Kolev, Hristian 1988  * BUL1.0010.08100.80 
  Kochiev, Ivan 2176 BUL1.0010.23102.30 
  Tilicheev, Viacheslav g2507 RUS0.001-0.3410-3.40 
  Georgiev, Konstantin 1988  * BUL0.501-0.4210-4.20 
  Krastev, Goran 2140 BUL1.0010.19101.90 
  Padeiro, Jose f2227 POR0.001-0.7110-7.10 
 * 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)
 
 Bulgarian Individual Chess Championship Boys 18-2021 Asenovgrad BUL 2021-07-17
RcRownchangeKK*chgGame
 2024 2388 6.00 6 0.63 10 6.30 
  Mitkov, Simeon-Alekzander 1988  * BUL1.0010.08100.80 
  Neshev, Nikola 1998 BUL1.0010.09100.90 
  Stoyanov, Stoyan Or 2094 BUL1.0010.15101.50 
  Stoyanov, Daniel 1988  * BUL1.0010.08100.80 
  Nasar, Lazar 1988  * BUL1.0010.08100.80 
  Kirilov, Ivaylo 2087 BUL1.0010.15101.50 
 * 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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