Rapid: Individual Calculations December 2023
 Mihaylov, Boyan  Total change: 175.32  Rating chartPersonal card
 Kids Tournament Milenium 2023 Sofia BUL 2023-11-11
RcRownchangeKK*chgGame
 1188 1280 3.00 4 0.51 36 18.36 
  Antonov, Vasil 1141 BUL1.0010.313611.16 
  Dimitrov, Dimitar D. 1210 BUL1.0010.403614.40 
  Dimitrov, Georgi Y 1320 BUL0.001-0.4436-15.84 
  Dimitrov, Teodor 1082 BUL1.0010.24368.64 

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)
 
 Milenium Open 2023-11-12 Sofia BUL 2023-11-12
RcRownchangeKK*chgGame
 1648 1280 3.50 8 2.16 36 77.76 
  Petrov, Asen 1960 BUL1.0010.993635.64 
  Popov, Ilian 2055 BUL0.0010.00360.00 
  Hristov, Krasimir Iv. 1760 BUL0.001-0.0536-1.80 
  Petrov, Krassimir 1599 BUL0.5010.373613.32 
  Vatkovski, Mitko 1420 BUL1.0010.693624.84 
  Mahluzaridis, Elenos 1308 BUL0.001-0.4636-16.56 
  Kosturkov, Krasimir 1630 BUL0.001-0.1136-3.96 
  Krastev, Stanislav 1455 BUL1.0010.733626.28 

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)
 
 Bulgarian Men Individual Rapid Chess Championship 2023 Sofia, 18.11.2023 Sofia BUL 2023-11-18
RcRownchangeKK*chgGame
 1720 1280 3.00 7 2.20 36 79.20 
  Asenov, Yordan 1940 BUL1.0010.993635.64 
  Angelov, Zvetomir 2019 BUL0.0010.00360.00 
  Angelov, Ivaylo 1873 BUL0.001-0.0236-0.72 
  Dikov, Dian 1695 BUL0.001-0.0736-2.52 
  Doykov, Stoycho 1556 BUL0.001-0.1736-6.12 
  Minchev, Istatko 1348 BUL1.0010.593621.24 
  Mirovanski, Vasil 1609 BUL1.0010.883631.68 

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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