Rapid: Individual Calculations September 2012
 Bounehas, Halim  Total change: -2.20  Rating chartPersonal card
 17th Sharjah International Chess Championship 2012 Sharjah UAE 2012-07-29
RcRownchangeKK*chgGame
 1980 1763 1.00 4 -0.11 20 -2.20 
  Al-Modiahki, Mohamad g2163  * QAT0.001-0.0820-1.60 
  Ayyad, Maher f2163  * BRN0.001-0.0820-1.60 
  Nesterovskaya, Anzhelika wf2134 UKR0.001-0.1020-2.00 
  Al Amoudy, Saif 1461 UAE1.0010.15203.00 
 * 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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