Rapid: Individual Calculations January 2020
 Yasser, Omar  Total change: 0.80  Rating chartPersonal card
 Alzahraa Chess Rapid Cairo EGY 2019-11-29
RcRownchangeKK*chgGame
 1490 1757 4.00 5 0.04 20 0.80 
  Mecheil, Kerlos 1357  * EGY1.0010.08201.60 
  Mahmoud Saad, Moustafa 1494 EGY1.0010.18203.60 
  Alaa, Mohamed 1393 EGY1.0010.10202.00 
  Elbana, Khaled 1823 EGY0.001-0.4120-8.20 
  Gergis, Magdy 1381 EGY1.0010.09201.80 
 * 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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