Individual Calculations April 2009
 Khairallah, Faisal  Total change: -13.05  Rating chartPersonal card
 Arab Men 2008 Sharjah UAE 2008-12-16
RcRownchangeKK*chgGame
 2302 2337 3.50 8 -0.87 15 -13.05 
  Salem, A.r. Saleh m2476 UAE0.5010.19152.85 
  Amin, Bassem g2560 EGY0.001-0.2215-3.30 
  Mohannad, Farhan f2269 JOR0.001-0.5915-8.85 
  Alhuwar, Jasem f2230 UAE0.001-0.6515-9.75 
  Al-Hadarani, Hatim f2308 YEM0.501-0.0415-0.60 
  Shobaita, Talal 2169 PLE1.0010.28154.20 
  Ayyad, Husain Abdulgalil Saleh f2087 BRN1.0010.19152.85 
  Chahrani, Ibrahim f2314 LBA0.501-0.0315-0.45 

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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