Rapid: Individual Calculations January 2020
 Yordanov, Lachezar  Total change: 28.20  Rating chartPersonal card
 2nd International Rapid Albena Albena BUL 2019-12-21
RcRownchangeKK*chgGame
 2101 2127 5.00 7 1.41 20 28.20 
  Dimitrova, Valentina 1727  * BUL1.0010.08201.60 
  Drenchev, Petar g2448 BUL0.001-0.1320-2.60 
  Hristova, Ivelina 1727  * BUL1.0010.08201.60 
  Petrov, Plamen 1787 BUL1.0010.12202.40 
  Kirjakov, Toma 2197 BUL0.5010.10202.00 
  Nikolov, Sasho m2330 BUL1.0010.762015.20 
  Spasov, Vasil g2488 BUL0.5010.40208.00 
 * 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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