Rapid: Individual Calculations December 2015
 Alkhaldi, Bader  Total change: -4.40  Rating chartPersonal card
 8th Kuwait Rapid Chess Championship 2015 Kuwait KUW 2015-10-30
RcRownchangeKK*chgGame
 1844 1939 4.00 7 -0.22 20 -4.40 
  Yousef, Salah 1539  * KUW1.0010.08201.60 
  Wahid, Hlal 1747 SYR1.0010.25205.00 
  Al Ghamdi, Ahmed M 2168 KSA0.001-0.2120-4.20 
  Vishwanath, Jeyaraman 1604 IND1.0010.12202.40 
  Sheriff, Raed 1919 EGY1.0010.47209.40 
  Bugay, Ferdinand 2009 PHI0.001-0.4020-8.00 
  Abdel Aziem, Aly Yusef 1921 EGY0.001-0.5320-10.60 
 * 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)
 

 

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