Rapid: Individual Calculations September 2018
 Saiid, Samir  Total change: 4.00  Rating chartPersonal card
 3rd Alex Chess Alexandria EGY 2018-08-04
RcRownchangeKK*chgGame
 1945 2120 6.50 9 0.20 20 4.00 
  Allam, Yara wc1720  * EGY1.0010.08201.60 
  Fared, Karim 1811 EGY1.0010.14202.80 
  Kretam, Ayman 1972 EGY0.001-0.7020-14.00 
  Darwish, Amro 1841 EGY1.0010.16203.20 
  Osama, Ibrahim 1990 EGY1.0010.32206.40 
  Soliman, Ehab 1720  * EGY1.0010.08201.60 
  Raslan, Moustafa 2150 EGY0.5010.04200.80 
  Mousa, Ahmed 2283 EGY0.001-0.2820-5.60 
  Fatahalla, Tarek 2019 EGY1.0010.36207.20 
 * 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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