Individual Calculations January 2011
 Akhrass, Roland  Total change: -7.50  Rating chartPersonal card
 12th Arab Clubs Championship 2010 Aden YEM 2010-12-12
RcRownchangeKK*chgGame
 2257 1962 1.00 8 -0.30 25 -7.50 
  Hamandi, Mohammed Nawfel Karim c2258 IRQ0.5010.35258.75 
  Akhras, Khaled 2260 SYR0.001-0.1525-3.75 
  Al Badani, Abdu f2200 YEM0.5010.30257.50 
  Asabri, Hassan 2226 LBA0.001-0.1825-4.50 
  Abdel Razik, Khaled m2362  * EGY0.001-0.0825-2.00 
  Al-Zendani, Zendan m2362  * YEM0.001-0.0825-2.00 
  Belouadah, Saad m2323 ALG0.001-0.1025-2.50 
  Naiem, Mousa 2067 JOR0.001-0.3625-9.00 
 * 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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