Rapid: Individual Calculations January 2020
 Hassan, Moustafa Mohamed  Total change: 1.00  Rating chartPersonal card
 Alzahraa Chess Rapid Cairo EGY 2019-11-29
RcRownchangeKK*chgGame
 1764 1774 3.50 7 0.05 20 1.00 
  Gamal Mohamed, Ahmed 1495 EGY1.0010.16203.20 
  Yaser, Kareim 1910 EGY1.0010.682013.60 
  Khedr, Mahmoud 1878 EGY0.001-0.3620-7.20 
  Salah, Joseph 1928 EGY0.001-0.2920-5.80 
  Sakr, Hesham 1965 EGY0.001-0.2520-5.00 
  Gergis, Magdy 1381 EGY1.0010.08201.60 
  Roshdy, Mohamed 1794 EGY0.5010.03200.60 

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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