Rapid: Individual Calculations October 2023
 Davidov, Stefan  Total change: 7.80  Rating chartPersonal card
 Chess Fest Simitli 2023 Simitli BUL 2023-09-02
RcRownchangeKK*chgGame
 1725 1695 4.00 7 0.88 20 17.60 
  Strendeva, Viktoria 1300 BUL1.0010.08201.60 
  Stoychev, Ognian 1918 BUL0.001-0.2220-4.40 
  Rachev, Momchil 1295  * BUL1.0010.08201.60 
  Kochov, Georgi 1778 BUL1.0010.612012.20 
  Asparuhov, Parvan 1949 BUL0.001-0.1920-3.80 
  Vachev, Vladimir f2046 BUL0.5010.39207.80 
  Katsarski, Martin 1791 BUL0.5010.13202.60 
 * 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)
 
 Chess Fest Dobriniste 2023 Dobriniste BUL 2023-09-10
RcRownchangeKK*chgGame
 1709 1695 2.00 5 -0.46 20 -9.20 
  Stoyanov, Plamen 1957 BUL0.001-0.1820-3.60 
  Vasileva, Cveta 1479 BUL1.0010.22204.40 
  Pachedzhiev, Mladen 1585 BUL1.0010.35207.00 
  Velikov, Nikola 1942 BUL0.001-0.1920-3.80 
  Nikolaev, Georgi 1581 BUL0.001-0.6620-13.20 

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
 1602 1695 4.00 8 -1.22 20 -24.40 
  Petrov, Martin g2435 BUL0.0010.00200.00 
  Tair, Elhat 1441 BUL1.0010.19203.80 
  Kostadinov, Boyan 1393 BUL0.001-0.8520-17.00 
  Parapunov, Vasil 1295  * BUL1.0010.08201.60 
  Enev, Aleks 1405 BUL0.001-0.8420-16.80 
  Pendzhakov, Ivan 1475 BUL1.0010.22204.40 
  Strugov, Stojan 1499 BUL1.0010.25205.00 
  Stoyanov, Hristo 1871 BUL0.001-0.2720-5.40 
 * 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
 1790 1695 4.00 7 1.19 20 23.80 
  Andreev, Stanislav 2109 BUL0.001-0.0720-1.40 
  Asenov, Martin 1295  * BUL1.0010.08201.60 
  Stoyanov, Hristo 1871 BUL1.0010.732014.60 
  Asparuhov, Parvan 1949 BUL0.001-0.1920-3.80 
  Latorliev, Kiril 1472 BUL1.0010.22204.40 
  Nazarov, Kiril 1683 BUL1.0010.48209.60 
  Yanev, Pavel 2150 BUL0.001-0.0620-1.20 
 * 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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