Rapid: Individual Calculations February 2020
 Ahmed Yehia, Ahmed  Total change: -1.80  Rating chartPersonal card
 Alzahraa Chess Rapid 3 Cairo EGY 2020-01-25
RcRownchangeKK*chgGame
 1769 1839 4.50 8 -0.09 20 -1.80 
  Boles, Jovany 1439  * EGY1.0010.08201.60 
  George, Farid 1570 EGY1.0010.17203.40 
  Hashem, Sayed 1977 EGY0.001-0.3120-6.20 
  Mohamed Ismail, Mohamed 1638 EGY1.0010.24204.80 
  Hosny, Ahmed 1721 EGY0.501-0.1620-3.20 
  Farouk, Mohamed 1894 EGY1.0010.582011.60 
  Abdo, Mohamed Amin 1992 EGY0.001-0.3020-6.00 
  Elkholy, Abdalla 1921 EGY0.001-0.3920-7.80 
 * 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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