Individual Calculations June 2016
 Ahmed Hamza, Moustafa  Total change: -1.60  Rating chartPersonal card
 EGYPT Chess Open 2016 Cairo EGY 2016-04-22
RcRownchangeKK*chgGame
 2041 1770 0.50 3 -0.04 40 -1.60 
  Abou El Zein, Eid Mahmoud m2150 EGY0.001-0.0940-3.60 
  Mohamed, Tamer 2000 EGY0.5010.294011.60 
  Nagdy, Wael 1972 EGY0.001-0.2440-9.60 

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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