Individual Calculations November 2009
 Omar, Abdulwahab  Total change: -24.90  Rating chartPersonal card
 Abu Dhabi Festival Open 2009 Abu Dhabi UAE 2009-08-12
RcRownchangeKK*chgGame
 2049 2061 1.00 5 -1.66 15 -24.90 
  Ovetchkin, Roman g2461  * RUS0.001-0.0815-1.20 
  El Gindy, Essam g2461  * EGY0.001-0.0815-1.20 
  Valerio, Alexius 1834 PHI0.001-0.7915-11.85 
  Mohamed, Eissa 1830 UAE0.501-0.2915-4.35 
  Humaid, Abdulla Ali 1661  * UAE0.501-0.4215-6.30 
 * 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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