Individual Calculations March 2018
 Demirov, Todor  Total change: 31.60  Rating chartPersonal card
 Bulgarian Chess Championship - Semifinal 2018 Plovdiv BUL 2018-01-28
RcRownchangeKK*chgGame
 1611 1571 1.50 6 -1.16 40 -46.40 
  Karadzhov, Ivan 1886 FID0.001-0.1440-5.60 
  Sedmakov, Georgi 1232 FID0.001-0.8840-35.20 
  Vasileva, Cveta 1525 FID0.501-0.0640-2.40 
  Roydov, Plamen 1642 FID1.0010.604024.00 
  Andonova, Luiza-Desislava 1724 FID0.001-0.3040-12.00 
  Kulev, Atanas 1656 FID0.001-0.3840-15.20 

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)
 
 40th Bulgarian Open Chess Championship - Georgi Tringov Memorial - B 2018 Plovdiv BUL 2018-02-04
RcRownchangeKK*chgGame
 1825 1571 3.50 8 1.95 40 78.00 
  Georgiev, Konstantin 1798 FID0.5010.294011.60 
  Kichukov, Milko 1808 FID1.0010.804032.00 
  Anev, Asen 1866 FID0.001-0.1540-6.00 
  Dimitrov, Ivan 1773 FID1.0010.764030.40 
  Petkov, Hristo 1937 FID0.5010.404016.00 
  Kytharidis, Argyrios 1912 GRE0.001-0.1240-4.80 
  Atanasov, Atanas G. 1764 FID0.5010.254010.00 
  Nakas, Spyridon 1739 GRE0.001-0.2840-11.20 

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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