Individual Calculations April 2013
 Adil, Ali Jalal  Total change: -30.45  Rating chartPersonal card
 Iraqi Chess Olympiad Championship 2013 Baghdad IRQ 2013-02-13
RcRownchangeKK*chgGame
 2222 2270 3.50 6 0.12 15 1.80 
  Nameer, Noor. Al-Deen c2262 IRQ0.001-0.5115-7.65 
  Khaled, Kh. Kh. Albu-Salih 2135 IRQ0.501-0.1815-2.70 
  Abdulwahhab, Ahmed Abdulsattar A f2277 IRQ1.0010.51157.65 
  Al-Sahlanee, Hayder A. Jaafar f2197 IRQ0.501-0.1015-1.50 
  Ahmed, Ali Layth Ahmed f2339 IRQ0.5010.10151.50 
  Hayder, Hassan Shyaa 2124 IRQ1.0010.30154.50 

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
 2073 2270 3.00 7 -2.15 15 -32.25 
  Saddam, Nafi`a 1965 IRQ0.501-0.3615-5.40 
  Al-Fayyadh, Zainab Asif Abdul 1870  * IRQ0.501-0.4215-6.30 
  Abdulwahhab, Ahmed Abdulsatta f2277 IRQ0.001-0.4915-7.35 
  Jabbarov, Eldar 2070 AZE0.001-0.7615-11.40 
  Malkawi, Fadi f2016 JOR1.0010.19152.85 
  Aboudi, Marwan 2157 JOR0.501-0.1515-2.25 
  Al-Rufaye, Iman Hasan Mohamme wm2156 IRQ0.501-0.1615-2.40 
 * 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)
 

 

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