Rapid: Individual Calculations June 2017
 Ewees, Moustafa  Total change: 18.80  Rating chartPersonal card
 Mr. Hassan Mohsen Chess Rapid Cairo EGY 2017-05-01
RcRownchangeKK*chgGame
 1984 1681 2.00 7 0.94 20 18.80 
  Imam, Ashraf 2081  * EGY0.001-0.0820-1.60 
  Yousry, Mohamed 2081  * EGY0.001-0.0820-1.60 
  Kamal Abdel Fadil, Wael 1970 EGY0.001-0.1620-3.20 
  Sameir, Ahmed 1930 EGY1.0010.812016.20 
  Sabry, Mohamed 1937 EGY0.001-0.1920-3.80 
  Elghandor, Ahmed M 1937 EGY0.001-0.1920-3.80 
  Alaa, Ahmed 1951 EGY1.0010.832016.60 
 * 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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