Rapid: Individual Calculations August 2019
 Berrada, Abderrahim  Total change: 4.60  Rating chartPersonal card
 Swiss Rapidchess Championship 2019 Biel SUI 2019-07-21
RcRownchangeKK*chgGame
 1800 1833 4.00 7 0.23 20 4.60 
  Gaehwiler, Gabriel m2233  * SUI0.001-0.0820-1.60 
  Petrovs, Arsenijs 1433  * LAT1.0010.08201.60 
  Cristiano, Aldo 1508 SUI1.0010.13202.60 
  Illijin, Neboisa m2163 ROU0.001-0.1220-2.40 
  Jost, Peter 1627 SUI1.0010.24204.80 
  Zulfic, Fedja 2116 AUS0.001-0.1620-3.20 
  Keymer, Cecilia 1519 GER1.0010.14202.80 
 * 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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