Individual Calculations April 2009
 Haddouche, Mohamed  Total change: 1.35  Rating chartPersonal card
 Arab Men 2008 Sharjah UAE 2008-12-16
RcRownchangeKK*chgGame
 2342 2333 4.00 8 0.09 15 1.35 
  Amin, Bassem g2560 EGY0.5010.29154.35 
  Al Qudaimi, Basheer m2464 YEM0.001-0.3215-4.80 
  Mohamed, Nawfal.karim 2275 IRQ0.501-0.0815-1.20 
  Shobaita, Talal 2169 PLE1.0010.28154.20 
  Ayyad, Husain Abdulgalil Saleh f2087 BRN1.0010.19152.85 
  Bakr, Jwan f2338 SYR0.001-0.4915-7.35 
  Chahrani, Ibrahim f2314 LBA1.0010.47157.05 
  El Gindy, Essam g2527 EGY0.001-0.2515-3.75 

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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