Individual Calculations April 2013
 Ali, Noor Hadi  Total change: -24.30  Rating chartPersonal card
 Iraqi Chess Olympiad Championship 2013 Baghdad IRQ 2013-02-13
RcRownchangeKK*chgGame
 2076 2016 0.50 5 -1.62 15 -24.30 
  Tariq, Toam 1915 IRQ0.001-0.6415-9.60 
  Ali, Mohamed Kareem 1942 IRQ0.501-0.1015-1.50 
  Nameer, Noor. Al-Deen c2262 IRQ0.001-0.1915-2.85 
  Hayder, Hassan Shyaa 2124 IRQ0.001-0.3515-5.25 
  Khaled, Kh. Kh. Albu-Salih 2135 IRQ0.001-0.3415-5.10 

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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