Rapid: Individual Calculations January 2024
 Vasileva, Cveta  Total change: 108.60  Rating chartPersonal card
 XXXIV Festival Plovdiv BUL 2023-12-02
RcRownchangeKK*chgGame
 1613 1436 2.00 5 0.62 20 12.40 
  Lazarov, Lachezar 1706 BUL0.001-0.1720-3.40 
  Ivanov, Ljubomir 1724 BUL1.0010.842016.80 
  Ivanov, Georgi 1577 BUL0.001-0.3120-6.20 
  Shishkov, Aleksandar 1470 BUL1.0010.552011.00 
  Andreev, Borislav 1590 BUL0.001-0.2920-5.80 

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)
 
 2nd Serdika Cup Sofia BUL 2023-12-10
RcRownchangeKK*chgGame
 1756 1436 1.00 4 0.38 20 7.60 
  Slavov, Stanislav 1935 BUL0.001-0.0420-0.80 
  Petrov, Asen 1817 BUL0.001-0.0920-1.80 
  Vasilev, Aleksandar 1596 BUL1.0010.712014.20 
  Dimov, Iskren 1677 BUL0.001-0.2020-4.00 

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)
 
 Chess Fest Sandanski 2023 Sandanski BUL 2023-12-17
RcRownchangeKK*chgGame
 1733 1436 5.00 9 3.37 20 67.40 
  Kochov, Georgi 1740 BUL1.0010.862017.20 
  Nasar, Lazar 1813 BUL0.001-0.0920-1.80 
  Abdula, Mustafa 1713 BUL0.001-0.1720-3.40 
  Georgiev, Marin J. 1681 BUL1.0010.802016.00 
  Sharkov, Borislav 1653 BUL0.001-0.2220-4.40 
  Milenkov, Anton 1508 BUL1.0010.602012.00 
  Vanchev, Petar 1689 BUL1.0010.812016.20 
  Mandzhukov, Stoyan 1669 BUL1.0010.792015.80 
  Eliseev, Stanislav 2130 UKR0.001-0.0120-0.20 

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)
 
 Sandanski Christmas Festival Open-B 2023 Sandanski BUL 2023-12-23
RcRownchangeKK*chgGame
 1518 1436 4.00 7 1.06 20 21.20 
  Kirilov Stoykov, Georgi 1787 ESP0.001-0.1120-2.20 
  Tsvetanov, Stefan 1163 BUL1.0010.17203.40 
  Pingov, Krasen 1869 BUL0.001-0.0620-1.20 
  Sotiriadis, Panagiotis 1036  * GRE1.0010.08201.60 
  Mekolli, Iraklis 1197 GRE1.0010.20204.00 
  Grigorov, Stoyan 1788 BUL1.0010.892017.80 
  Gachev, Rumen 1788 BUL0.001-0.1120-2.20 
 * 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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