Individual Calculations January 2012
 Omar, Noaman  Total change: -19.05  Rating chartPersonal card
 Arab Games 2011. Open Section. Doha QAT 2011-12-13
RcRownchangeKK*chgGame
 2354 2324 2.00 7 -1.27 15 -19.05 
  Ali, Sebbar 2290 MAR0.001-0.5515-8.25 
  Al-Zendani, Zendan m2384 YEM0.5010.08151.20 
  Samhouri, Bilal c2283 JOR1.0010.44156.60 
  Amin, Bassem g2590 EGY0.001-0.1815-2.70 
  Goutali, Tarek f2327 ALG0.5010.00150.00 
  Asabri, Hussien f2189 LBA0.001-0.6815-10.20 
  Nezad, Husein Aziz m2413 QAT0.001-0.3815-5.70 

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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