Individual Calculations January 2010
 Farook, Mohamed As  Total change: -49.25  Rating chartPersonal card
 Egyptian Cup 2009 2nd Part Many Cities EGY 2009-10-02
RcRownchangeKK*chgGame
 2207 1941 0.00 1 -0.18 25 -4.50 
  Omar, Ayman 2207 EGY0.001-0.1825-4.50 

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
 1977 1941 0.00 4 -1.79 25 -44.75 
  Sayed, Hany 2132 EGY0.001-0.2525-6.25 
  Hassan, Wael 2051 EGY0.001-0.3525-8.75 
  Nagy, Ashraf 2022 EGY0.001-0.3925-9.75 
  Hamam, Belal 1704 EGY0.001-0.8025-20.00 

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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