Rapid: Individual Calculations December 2022
 David, Eldin  Total change: 2.60  Rating chartPersonal card
 Stockholm Grand Prix by Elite Hotels 2022 rpd Stockholm SWE 2022-11-04
RcRownchangeKK*chgGame
 1857 1962 2.00 3 0.13 20 2.60 
  Akerstrom, Bjorn 1562  * SWE1.0010.08201.60 
  Lindberg, Bengt m2365 SWE0.001-0.0820-1.60 
  Pettersson, Lars-Ake 1643 SWE1.0010.13202.60 
 * 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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