Individual Calculations September 2009
 Asabri, Hussien  Total change: -19.20  Rating chartPersonal card
 2009 African Individual Chess Championship (gen) Tripoli LBA 2009-07-21
 2195 2220 3.50 9 -1.28 15 -19.20 
  Belkhodja, Slim g2467 TUN0.5010.31154.65 
  Chahrani, Ibrahim f2280 LBA0.5010.08151.20 
  Wageih, Kareim m2257 EGY0.001-0.4515-6.75 
  Zaibi, Amir c2123 TUN0.001-0.6315-9.45 
  Al-Zayat, Ahmed 1969 LBA0.501-0.3115-4.65 
  Shabash, Abdullatief Mohamed 2193 LBA0.501-0.0415-0.60 
  Humrana, Mostafa 2114 LBA0.501-0.1415-2.10 
  Kaabi, Mejdi m2313 TUN0.001-0.3715-5.55 
  Obiamiwe, Paul 2043 NGR1.0010.27154.05 

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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