Individual Calculations January 2010
 Fekri, Wael  Total change: -12.60  Rating chartPersonal card
 Egyptian Cup 2009 2nd Part Many Cities EGY 2009-10-02
RcRownchangeKK*chgGame
 2146 2072 0.00 3 -1.19 15 -17.85 
  Yousef, Ashraf 2083 EGY0.001-0.4815-7.20 
  Elkadi, Abdel Rahman 2176 EGY0.001-0.3615-5.40 
  Salah, Sayed 2179 EGY0.001-0.3515-5.25 

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)
 
 Egyptian Masters 2009 Cairo EGY 2009-11-15
RcRownchangeKK*chgGame
 2146 2072 2.00 4 0.35 15 5.25 
  Hassan, Sayed Barakat m2345 EGY0.001-0.1715-2.55 
  Amin, Amro 1946 EGY1.0010.33154.95 
  Fahmy, Osama 2240 EGY1.0010.721510.80 
  Hassan, Wael 2051 EGY0.001-0.5315-7.95 

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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