Individual Calculations January 2011
 Akhras, Khaled  Total change: 6.45  Rating chartPersonal card
 12th Arab Clubs Championship 2010 Aden YEM 2010-12-12
RcRownchangeKK*chgGame
 2303 2260 3.50 7 0.43 15 6.45 
  Abdel Razik, Khaled m2472 EGY1.0010.771511.55 
  Belouadah, Saad m2323 ALG0.001-0.4115-6.15 
  Akhrass, Roland 1962 LIB1.0010.15152.25 
  Asabri, Hassan 2226 LBA0.501-0.0515-0.75 
  Saad, A I Sarsam m2402 IRQ0.5010.19152.85 
  El Taher, Fouad m2481 EGY0.001-0.2215-3.30 
  Hamandi, Mohammed Nawfel Karim c2258 IRQ0.5010.00150.00 

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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