Individual Calculations January 2011
 Wagdy, Andro  Total change: 27.75  Rating chartPersonal card
 Egyptian Individual Open 2010 Cairo EGY 2010-11-22
RcRownchangeKK*chgGame
 2170 1918 3.00 6 1.85 15 27.75 
  Zayan, Osama 2229 EGY0.001-0.1415-2.10 
  Sobh, Amrou 2162 EGY1.0010.801512.00 
  Ameir, Moheb f2168 EGY0.001-0.1915-2.85 
  Lotfy, Abdel Rahman 2162 EGY1.0010.801512.00 
  Metwally, Ahmed 2160 EGY0.001-0.2015-3.00 
  Ibrahim, Mohamed 2141 EGY1.0010.781511.70 

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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