Individual Calculations January 2010
 Abdel Razik, Khaled  Total change: -1.40  Rating chartPersonal card
 Egyptian Cup 2009 2nd Part Many Cities EGY 2009-10-02
RcRownchangeKK*chgGame
 2152 2470 2.00 2 0.28 10 2.80 
  Salama, Ahmed 2070  * EGY1.0010.08100.80 
  Fahmy, Osama 2233 EGY1.0010.20102.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Arab Cites 2009 Cairo EGY 2009-10-24
RcRownchangeKK*chgGame
 2181 2470 4.00 5 -0.10 10 -1.00 
  Tamra, Attallah 2077 PLE1.0010.08100.80 
  Abdulkarim, Ali 2070  * UAE0.001-0.9210-9.20 
  Wageih, Kareim m2324 EGY1.0010.30103.00 
  Al-Zayat, Ahmed 2070  * LBA1.0010.08100.80 
  Mohammad, Samir f2364 SYR1.0010.36103.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 World Cup 2009 Khanty-Mansiysk RUS 2009-11-21
RcRownchangeKK*chgGame
 2750 2469 0.00 2 -0.32 10 -3.20 
  Morozevich, Alexander g2750 RUS0.001-0.1610-1.60 
  Morozevich, Alexander g2750 RUS0.001-0.1610-1.60 

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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