Individual Calculations October 2012
 Ezat, Abdallah  Total change: -10.20  Rating chartPersonal card
 18th Alexandria Open Alexandria EGY 2012-08-27
RcRownchangeKK*chgGame
 2024 2250 5.50 8 -0.68 15 -10.20 
  Nagdy, Wael 1896 EGY1.0010.11151.65 
  Mohamed, Tamer 2038 EGY0.501-0.2715-4.05 
  Wagdy, Andro f2077 EGY0.001-0.7315-10.95 
  Farghaly, Ahmed 1860 EGY1.0010.09151.35 
  Elsayed, Islam 1997 EGY1.0010.19152.85 
  Abdel Razik, Ahmed 2080 EGY1.0010.28154.20 
  Abdel Aziz, Ehab 2134 EGY0.001-0.6615-9.90 
  Mosallam, Hosam 2112 EGY1.0010.31154.65 

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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