Rapid: Individual Calculations October 2023
 Kamenov, Valentin  Total change: -2.60  Rating chartPersonal card
 Chess Fest Simitli 2023 Simitli BUL 2023-09-02
RcRownchangeKK*chgGame
 1426 1584 3.00 6 -1.12 20 -22.40 
  Gachev, Rumen 1853 BUL0.001-0.1720-3.40 
  Asenov, Asen 1192 BUL1.0010.08201.60 
  Shishkov, Radul 1452 BUL0.001-0.6820-13.60 
  Atanasov, Kristiyan 1291 BUL1.0010.15203.00 
  Strendeva, Viktoria 1300 BUL0.501-0.3420-6.80 
  Milanov, Vasil 1467 BUL0.501-0.1620-3.20 

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)
 
 Chess Fest Dobriniste 2023 Dobriniste BUL 2023-09-10
RcRownchangeKK*chgGame
 1824 1584 2.00 6 0.78 20 15.60 
  Dyakov, Vladimir 1849 BUL0.001-0.1820-3.60 
  Sharkov, Borislav 1792 BUL1.0010.772015.40 
  Gachev, Rumen 1853 BUL0.001-0.1720-3.40 
  Baban, Boris 1732 BUL1.0010.702014.00 
  Popov, Krum 1845 BUL0.001-0.1820-3.60 
  Stoyanov, Hristo 1871 BUL0.001-0.1620-3.20 

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)
 
 Yakoruda Open 2023 Yakoruda BUL 2023-09-17
RcRownchangeKK*chgGame
 1716 1584 0.50 5 -1.29 20 -25.80 
  Asparuhov, Parvan 1949 BUL0.5010.40208.00 
  Popov, Ilian 2081 BUL0.001-0.0420-0.80 
  Ivanov, Lachezar 1610 BUL0.001-0.4620-9.20 
  Mehandzhiev, Boicho 1755 BUL0.001-0.2720-5.40 
  Asenov, Martin 1184  * BUL0.001-0.9220-18.40 
 * 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)
 
 Kamena Open 2023 Petrich BUL 2023-09-22
RcRownchangeKK*chgGame
 1828 1584 3.00 6 1.50 20 30.00 
  Asparuhov, Parvan 1949 BUL0.001-0.1020-2.00 
  Mandzhukov, Stoyan 1757 BUL1.0010.732014.60 
  Teofilov, Kamen 1751 BUL1.0010.722014.40 
  Stojanov, Alexandar 2083 BUL0.001-0.0420-0.80 
  Ivanov, Stojan Emilov 2032 BUL1.0010.942018.80 
  Kostadinov, Boyan 1393 BUL0.001-0.7520-15.00 

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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