Individual Calculations July 2008
 Hussein, H.a  Total change: -0.70  Rating chartPersonal card
 IRAQI CH. FOR THE BEST 8 PLAYERS IN IRAQ Istanbul IRQ 2007-10-09
RcRownchangeKK*chgGame
 2271 2386 4.00 7 -0.58 10 -5.80 
  Jalal, A. Ali f2212 IRQ0.501-0.2310-2.30 
  Hussein, N.a f2337 IRQ1.0010.43104.30 
  Mohamed, Nawfal 2279 IRQ0.501-0.1510-1.50 
  Ahmed, Abdul Sattar 2243 IRQ1.0010.31103.10 
  Ahmad, Aziz m2350 IRQ0.001-0.5510-5.50 
  Zozek, Salah 2217 IRQ0.001-0.7210-7.20 
  Atia, J A f2258 IRQ1.0010.33103.30 

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)
 
 17th Arab Men's Championship Taaz YEM 2007-12-25
RcRownchangeKK*chgGame
 2353 2386 4.50 8 0.18 10 1.80 
  Ayyad, Maher f2165 BRN1.0010.22102.20 
  Ezat, Mohamed m2440 EGY1.0010.58105.80 
  Salem, A.r.saleh f2404 UAE0.5010.03100.30 
  El Gindy, Essam m2503 EGY0.5010.16101.60 
  Al Qudaimi, B f2428 YEM0.001-0.4410-4.40 
  Al-Hadrani, H f2307 YEM0.001-0.6110-6.10 
  Chahrani, I f2274 LBA0.501-0.1510-1.50 
  Belouadah, S m2305 ALG1.0010.39103.90 

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)
 
 20 Iraqi Clubs Champion Bghdad IRQ 2008-03-15
RcRownchangeKK*chgGame
 2243 2366 1.00 1 0.33 10 3.30 
  Adnan, Habib 2243 IRQ1.0010.33103.30 

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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