Rapid: Individual Calculations January 2024
 Doykov, Stoycho  Total change: -35.20  Rating chartPersonal card
 2nd Serdika Cup Sofia BUL 2023-12-10
RcRownchangeKK*chgGame
 1653 1536 3.00 6 0.68 20 13.60 
  Dyulgerov, Dimitar 1946 BUL0.5010.42208.40 
  Hristov, Krasimir Iv. 1709 BUL0.001-0.2720-5.40 
  Denchev, Hristiyan 1330 BUL1.0010.24204.80 
  Popov, Ilian 2079 BUL0.001-0.0320-0.60 
  Kazakov, Danail D 1136  * BUL1.0010.08201.60 
  Mladenov, Mladen 1719 BUL0.5010.24204.80 
 * 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 Sandanski 2023 Sandanski BUL 2023-12-17
RcRownchangeKK*chgGame
 1668 1536 3.00 8 0.26 20 5.20 
  Dzhingyozov, Evlogi 1876 BUL0.5010.38207.60 
  Grigorov, Stoyan 1788 BUL1.0010.812016.20 
  Manov, Iliyan 1732 BUL0.001-0.2520-5.00 
  Topalov, Plamen 1323 BUL1.0010.23204.60 
  Nasar, Lazar 1813 BUL0.001-0.1720-3.40 
  Georgiev, Georgi J 1563 BUL0.001-0.4620-9.20 
  Milenkov, Anton 1508 BUL0.501-0.0420-0.80 
  Kochov, Georgi 1740 BUL0.001-0.2420-4.80 

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)
 
 Sandanski Christmas Festival Open-B 2023 Sandanski BUL 2023-12-23
RcRownchangeKK*chgGame
 1516 1536 0.50 6 -2.70 20 -54.00 
  Nikolov, Jordan 1877 BUL0.001-0.1220-2.40 
  Bekiari, Angeliki 1261 GRE0.001-0.8320-16.60 
  Lamprinos, Athanasios Angelos 1327 GRE0.001-0.7720-15.40 
  Petrevski, Plamen 1685 BUL0.001-0.3020-6.00 
  Kashev, Sasho 1489 BUL0.001-0.5720-11.40 
  Golyanov, Alexey 1459 BUL0.501-0.1120-2.20 

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)
 

 

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