Individual Calculations January 2012
 Nadir, Samir  Total change: 19.95  Rating chartPersonal card
 Arab Games 2011. Open Section. Doha QAT 2011-12-13
RcRownchangeKK*chgGame
 2290 2125 3.50 7 1.33 15 19.95 
  Khader, Sami m2404 JOR0.5010.34155.10 
  Al-Modiahki, Mohamad g2525  * QAT0.001-0.0815-1.20 
  Omar, Abdulrahman 2045 SOM1.0010.39155.85 
  Shobaita, Talal 2139 PLE0.5010.02150.30 
  Al-Ali, Hussein Ali Hussein m2392 IRQ0.5010.32154.80 
  Karim, Ismael m2405 MAR0.5010.34155.10 
  Al-Halila, Ayman f2122 YEM0.5010.00150.00 
 * 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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