Individual Calculations November 2016
 Ahmed, Jaza Jamal  Total change: -59.20  Rating chartPersonal card
 4th khanzad classic chess tournament Erbil IRQ 2016-09-28
RcRownchangeKK*chgGame
 1840 1948 4.50 8 -0.51 40 -20.40 
  Qahhar Mohammed, Ismael 1569 IRQ1.0010.09403.60 
  Taha Ali, San 1713 IRQ1.0010.21408.40 
  Didar, Mohammed Zhaher Hassan c2194 IRQ0.001-0.1940-7.60 
  Baxtyar, Hama Salih Ahmed 1775 IRQ1.0010.274010.80 
  Ares, Saber Majeed 2056 IRQ0.001-0.3540-14.00 
  Mazn, Bayad Abdulqader 1657 IRQ0.501-0.3540-14.00 
  Jalaluldeen, Kareen Kamal J. wf1824 IRQ1.0010.334013.20 
  Nabeel, Aziz Youkhana 1931 IRQ0.001-0.5240-20.80 

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)
 
 Peshmergah Championship Chess 2016 Sulaymaniyah IRQ 2016-10-05
RcRownchangeKK*chgGame
 1741 1948 2.00 4 -0.97 40 -38.80 
  Mustafa, Kamal Jalaldeen Al-Bar 1560 IRQ1.0010.09403.60 
  Rebaz, Nasir Jamal 1864 IRQ0.501-0.1240-4.80 
  Mazn, Bayad Abdulqader 1657 IRQ0.001-0.8540-34.00 
  Aos, Hassan Ibrahim 1883 IRQ0.501-0.0940-3.60 

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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