Individual Calculations November 2013
 Abdullah, Mohammed  Total change: -8.25  Rating chartPersonal card
 IRQ Final -first Stage for Men 2013 Baghdad IRQ 2013-10-09
RcRownchangeKK*chgGame
 1989 2005 3.50 8 -0.55 15 -8.25 
  Mohammed, Khaleel Majeed 1605  * IRQ1.0010.08151.20 
  Didar , Mohammed Zhaher Hassan c2191 IRQ0.001-0.2615-3.90 
  Rabeea, Sabah Nori 1779 IRQ1.0010.21153.15 
  Taleb, Salem 2124 IRQ1.0010.66159.90 
  Khaled, Kh. Kh. Albu-Salih 2148 IRQ0.5010.19152.85 
  Ares, Saber Majeed 2121 IRQ0.001-0.3415-5.10 
  Emad, Mohsan 2060 IRQ0.001-0.4215-6.30 
  Saeed, Abbas 1882 IRQ0.001-0.6715-10.05 
 * 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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