Individual Calculations April 2013
 Mohammed, Zozek Salah Mohamme  Total change: 16.35  Rating chartPersonal card
 Iraqi Chess Olympiad Championship 2013 Baghdad IRQ 2013-02-13
RcRownchangeKK*chgGame
 1939 2249 5.50 6 0.44 15 6.60 
  Laith, Ehea 1849  * IRQ1.0010.08151.20 
  Ismael, Namir Mohammed Ismael c2173 IRQ0.501-0.1015-1.50 
  Abdul Sada, Radha 1976 IRQ1.0010.17152.55 
  Hayder, Sabar Ali 1849  * IRQ1.0010.08151.20 
  Tariq, Toam 1915 IRQ1.0010.12151.80 
  Hasan, Hemn 1874 IRQ1.0010.09151.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2nd IRAQ INTERNATIONAL CHESS CHAMPIONSHIP (Open) Baghdad IRQ 2013-03-06
RcRownchangeKK*chgGame
 2172 2249 6.00 9 0.65 15 9.75 
  Mohammed, Latif 1960 IRQ1.0010.16152.40 
  Hajiyev, Shahin 2057 TUR0.501-0.2515-3.75 
  Gagunashvili, Merab g2592 GEO0.001-0.1215-1.80 
  Ali, Ahmed 2055 IRQ1.0010.25153.75 
  Al-Khattab, Ghassan M. Ali Aj f2167 IRQ1.0010.39155.85 
  Gameel, Mohamed f2217 YEM0.001-0.5415-8.10 
  Algildah, Nibal wm1874 SYR1.0010.09151.35 
  Kaabi, Mejdi m2347 TUN0.5010.13151.95 
  Abdulwahhab, Ahmed Abdulsatta f2277 IRQ1.0010.54158.10 

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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