Individual Calculations October 2013
 Khayat, Fareed A  Total change: 28.50  Rating chartPersonal card
 Makkah 2en chess tournament Makkah KSA 2013-09-08
RcRownchangeKK*chgGame
 1788 1667 7.00 17 0.95 30 28.50 
  Adel, Hyssam 2067  * EGY0.001-0.0830-2.40 
  Al Habeeb, Saad M 1719 KSA0.5010.07302.10 
  Agami , Ahmed 1965 EGY0.001-0.1530-4.50 
  Moaminah, Hassan 1267  * KSA1.0010.08302.40 
  Khayat, Abdullah F 1741 KSA0.001-0.4030-12.00 
  Gaidramdan , Marwan 1917 YEM0.001-0.1930-5.70 
  Al Amri, Ali A 1594 KSA1.0010.403012.00 
  Al Otaibi, Talaq 1620 KSA1.0010.433012.90 
  Al Lehyani, Areeb A 1433 KSA1.0010.21306.30 
  Al Turky, Fahad A 1767 KSA0.5010.14304.20 
  Mohamed, Islam H 1875 EGY0.001-0.2330-6.90 
  Hajar , Muhannad 2049 SUD0.001-0.0930-2.70 
  Omar, Ahmed 2035 EGY0.001-0.1030-3.00 
  Ibraheem , Abdul Momin 1901 KSA0.001-0.2130-6.30 
  Al Osaimi, Adil A 1719 KSA1.0010.573017.10 
  Al Yousef, Suliman A 1869 KSA0.001-0.2430-7.20 
  Al Otaibi, Yaser Motlaq 1853 KSA1.0010.743022.20 
 * 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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