Rapid: Individual Calculations May 2018
 Mohamed Aly, Essam  Total change: 0.00  Rating chartPersonal card
 El Hafeed Alexandria EGY 2018-04-09
RcRownchangeRpKK*chgGame
 1956 0 4.00 7 0.00 1966   0.00 
  Moatamid, Yasser 1899 EGY0.5010.00 0.00 
  Abdel Fatah, Amr 1897 EGY1.0010.00 0.00 
  Helmy, Amro 2009 EGY0.5010.00 0.00 
  Elamrawy, Mohamed 1966 EGY1.0010.00 0.00 
  Fatahalla, Tarek 2020 EGY0.0010.00 0.00 
  Hussain, Abdel Naser 1958 EGY0.0010.00 0.00 
  Ramadan, Moustafa 1946 EGY1.0010.00 0.00 

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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