Individual Calculations December 2014
 Hassan, Waleid Ahmed  Total change: 12.60  Rating chartPersonal card
 Egyptian Chess Open 2014 (Final) Cairo EGY 2014-10-27
RcRownchangeKK*chgGame
 2030 1802 2.00 6 0.63 20 12.60 
  Abd El Fatah, Reda Fadel 2111 EGY0.001-0.1420-2.80 
  Metwally, Sabry 1818 EGY1.0010.522010.40 
  Samy, Mahmoud 1955 EGY1.0010.702014.00 
  Sheded, Ahmed 2153 EGY0.001-0.1120-2.20 
  Mosallam, Hosam 2093 EGY0.001-0.1520-3.00 
  Hussein, Hany 2050 EGY0.001-0.1920-3.80 

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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