Rapid: Individual Calculations February 2020
 Sadeghi, Purya  Total change: 29.40  Rating chartPersonal card
 31. Active Chess CEG 2020 Geneva SUI 2020-01-26
RcRownchangeKK*chgGame
 1796 1720 4.00 6 1.47 20 29.40 
  Milov, Vadim g2120  * SUI0.001-0.0820-1.60 
  Pecorini, Angie 1501 SUI0.001-0.7820-15.60 
  Kostov, Troyan 1448 BUL1.0010.17203.40 
  Laftsidis, Nicolas 1937 SUI1.0010.782015.60 
  Elkiess, Gregory 1722 SUI1.0010.502010.00 
  Delpin, Eric 2049 SUI1.0010.882017.60 
 * 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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