Individual Calculations March 2010
 Atea, Saad  Total change: -3.15  Rating chartPersonal card
 THE ARAB CLUB CHAMPIONSHIP Tunis TUN 2009-12-12
RcRownchangeKK*chgGame
 2131 2311 1.50 2 0.06 15 0.90 
  Omearat, Adel f2243 SYR0.501-0.0915-1.35 
  Mohammed, Aloufe 2019 JOR1.0010.15152.25 

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)
 
 3rd Stage Egyptian Cup Cairo EGY 2010-02-16
RcRownchangeKK*chgGame
 2205 2302 1.00 2 -0.27 15 -4.05 
  Zakaria, Esam 2230 EGY0.001-0.6015-9.00 
  Elkadi, Abdel Rahman 2179 EGY1.0010.33154.95 

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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