Individual Calculations July 2018
 Angelov, Kosta  Total change: -10.80  Rating chartPersonal card
 68th Bulgarian Team Chess Championship - Men 2018 Primorsko, Bulgaria BUL 2018-05-25
RcRownchangeKK*chgGame
 2089 2095 2.00 5 -0.54 20 -10.80 
  Yordanov, Lachezar f2285 FID0.001-0.2520-5.00 
  Gospodinov, Gospodin 2026 FID0.001-0.6020-12.00 
  Kanazirev, Pavel 2102 FID1.0010.512010.20 
  Rahnev, Alexander 2123 FID0.5010.04200.80 
  Kirilov, Ivaylo 1910 FID0.501-0.2420-4.80 

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)
 

 

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