Rapid: Individual Calculations February 2019
 Salah, Mohamed  Total change: -29.40  Rating chartPersonal card
 international Alex chess 2019 Alexandria EGY 2019-01-15
RcRownchangeKK*chgGame
 1699 1756 3.00 8 -1.47 20 -29.40 
  El Alshey, Mahmoud 1356  * EGY1.0010.08201.60 
  Saiid, Samir 2081 EGY0.001-0.1320-2.60 
  Fared, Karim 1847 EGY0.001-0.3820-7.60 
  Zakrea, Abdel Azim 1491 EGY1.0010.18203.60 
  Hamouda, Mostafa 1702 EGY0.001-0.5820-11.60 
  Hanafy, Salah 2030 EGY0.001-0.1720-3.40 
  Abdel Razik, Islam 1711 EGY0.001-0.5620-11.20 
  Anwar, Mohamed 1371 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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