Rapid: Individual Calculations August 2024
 Morad Seifeldin, Shamel  Total change: -6.60  Rating chartPersonal card
 Egyptian National Open Chess Championship ( Rapid ) Cairo EGY 2024-07-05
RcRownchangeKK*chgGame
 1800 1444 0.00 3 -0.33 20 -6.60 
  Aboud, Essam 1844  * EGY0.001-0.0820-1.60 
  Shams Eldin, Ahmed 1816 EGY0.001-0.1020-2.00 
  Elgazar, Moataz 1740 EGY0.001-0.1520-3.00 
 * 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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