Individual Calculations October 2012
 Yousry, Salah  Total change: -6.60  Rating chartPersonal card
 18th Alexandria Open Alexandria EGY 2012-08-27
RcRownchangeKK*chgGame
 2198 2347 5.00 8 -0.44 15 -6.60 
  Abel Naby, Ahmed 1994 EGY1.0010.11151.65 
  Ez Elden, Mohamed 2092 EGY1.0010.19152.85 
  Elhalwagy, Islam 2122 EGY1.0010.22153.30 
  Abdel Wahed, Tarek 2121 EGY1.0010.21153.15 
  Sadek, Sameh 2373 EGY0.001-0.4615-6.90 
  Abdel Fadil, Mohamed 2231 EGY1.0010.34155.10 
  Shoker, Samy m2504 EGY0.001-0.2915-4.35 
  Ismail, Reda 2146 EGY0.001-0.7615-11.40 

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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