Rapid: Individual Calculations August 2015
 Ismail, Ibrahem  Total change: 13.80  Rating chartPersonal card
 Baghdad Ramadan Rapid championship (AL-HADAF Club Chess Festival) Baghdad IRQ 2015-07-10
RcRownchangeKK*chgGame
 1887 1932 4.50 7 0.69 20 13.80 
  Emad, Nwaf Rashed 1806 IRQ1.0010.33206.60 
  Esam, Naama Lafta 1959 IRQ0.5010.04200.80 
  Thaeir, Abdalkadham Ismael 2033 IRQ1.0010.642012.80 
  Al-Fayyadh, Yamama Asif Abdula wc1544 IRQ1.0010.09201.80 
  Sabry Abd, Mohammed 2053 IRQ0.001-0.3420-6.80 
  Basim, Jebarha 2052 IRQ0.001-0.3420-6.80 
  Noori, Sabah Nori 1761 IRQ1.0010.27205.40 

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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