Rapid: Individual Calculations March 2014
 Omar, Ahmed  Total change: 19.80  Rating chartPersonal card
 4th Makkah chess tournament Makkah KSA 2014-02-07
RcRownchangeKK*chgGame
 1773 2073 11.00 12 0.99 20 19.80 
  Agami , Ahmed 1893 EGY1.0010.26205.20 
  Mohamed, Islam H 1894 EGY1.0010.27205.40 
  Al Otaibi, Talaq 1673  * KSA1.0010.08201.60 
  Elyas, Nawaf K 1673  * KSA1.0010.08201.60 
  Al Amri, Ali A 1673  * KSA1.0010.08201.60 
  Gaidramdan , Marwan 1870 YEM1.0010.24204.80 
  Al Thobaiti, Yaser 1673  * KSA1.0010.08201.60 
  Al Turky, Fahad A 1783 KSA1.0010.16203.20 
  Khayat, Abdullah F 1745 KSA1.0010.13202.60 
  Al Tuwaim, Suliman A 1673  * KSA1.0010.08201.60 
  Hajar , Muhannad 2025 SUD0.001-0.5720-11.40 
  Khayat, Fareed A 1700 KSA1.0010.10202.00 
 * 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)
 

 

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