Individual Calculations October 2016
 Ibrahim, Emad Eldin  Total change: 36.40  Rating chartPersonal card
 21th Alexandria Open 2016 Alexandria EGY 2016-08-30
RcRownchangeKK*chgGame
 2065 1926 4.50 8 1.82 20 36.40 
  Elgabry, Mohsen m2318 EGY0.001-0.0820-1.60 
  Abdelmaougod, Ahmed 1698 EGY1.0010.21204.20 
  Sayed, Hany 2187 EGY1.0010.822016.40 
  Zein, Hani 2096 EGY0.001-0.2820-5.60 
  Ashraf, Fahd 1747 EGY0.501-0.2320-4.60 
  Elkhashab, Wael 2205 EGY0.5010.34206.80 
  Abdel Wahed, Tarek 2107 EGY1.0010.742014.80 
  Ibrahim, Mohamed 2163 EGY0.5010.30206.00 

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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