Individual Calculations January 2017
 Abdel Ghafar Hassan, Mohamed  Total change: -1.20  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 1838 1952 2.50 4 -0.03 40 -1.20 
  El Shenawy, Ashraf 2042 EGY0.001-0.3840-15.20 
  Masrhi, Abdulrahman A c1946 KSA0.501-0.0140-0.40 
  Abo Serea, Gamal 1614 EGY1.0010.12404.80 
  Ismail, Mohamed 1749 EGY1.0010.24409.60 

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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