Rapid: Individual Calculations January 2024
 Grigorov, Stoyan  Total change: -70.00  Rating chartPersonal card
 Chess Fest Sandanski 2023 Sandanski BUL 2023-12-17
RcRownchangeKK*chgGame
 1625 1788 5.00 9 -1.35 20 -27.00 
  Mihaylov, Boyan 1455 BUL0.501-0.3820-7.60 
  Doykov, Stoycho 1536 BUL0.001-0.8120-16.20 
  Nazarov, Kiril 1728 BUL1.0010.42208.40 
  Gerenski, Yordan 1556 BUL1.0010.21204.20 
  Teofilov, Kamen 1667 BUL0.001-0.6620-13.20 
  Baban, Boris 1648 BUL1.0010.31206.20 
  Temelkov, Temelko 1669 BUL0.501-0.1620-3.20 
  Abdula, Mustafa 1713 BUL1.0010.40208.00 
  Sharkov, Borislav 1653 BUL0.001-0.6820-13.60 

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
 1531 1788 4.00 7 -1.62 20 -32.40 
  Golyanov, Alexey 1459 BUL1.0010.12202.40 
  Mihailov, Kostadin 1613 BUL1.0010.27205.40 
  Gerenski, Yordan 1556 BUL0.501-0.2920-5.80 
  Davidov, Stefan 1703 BUL0.501-0.1220-2.40 
  Kesarov, Kostadin 1535 BUL0.001-0.8120-16.20 
  Vasileva, Cveta 1436 BUL0.001-0.8920-17.80 
  Hadzhiev, Stanislav 1418 BUL1.0010.10202.00 

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)
 
 Dupnitsa Christmas Open 2023 Dupnitsa BUL 2023-12-27
RcRownchangeKK*chgGame
 1579 1788 4.00 7 -0.53 20 -10.60 
  Andonov, Dimitar 1131 BUL1.0010.01200.20 
  Stoyanov, Svetlomir 1983 BUL0.001-0.2520-5.00 
  Milanov, Vasil 1403 BUL0.501-0.4120-8.20 
  Dimitrov, Dimitar D. 1388  * BUL1.0010.08201.60 
  Bednikova, Stefi wm1935 BUL0.5010.20204.00 
  Savov, Petar 2056 BUL0.001-0.1720-3.40 
  Sokolov, Martin 1156 BUL1.0010.01200.20 
 * 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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