Rapid: Individual Calculations June 2019
 Gergeis, Magdy  Total change: 4.40  Rating chartPersonal card
 Heliopolis Club Chess Rapid Cairo EGY 2019-05-13
RcRownchangeKK*chgGame
 1844 1609 1.00 3 0.22 20 4.40 
  Sobh, Amrou m2009  * EGY0.001-0.0820-1.60 
  Osama Nadief, Martin 1531 EGY1.0010.39207.80 
  Fekri, Wael 1992 EGY0.001-0.0920-1.80 
 * 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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