Individual Calculations May 2015
 Mohamad, Jabbar  Total change: -41.60  Rating chartPersonal card
 27th IRAQI Clubs Championship 2015 Baghdad IRQ 2015-03-12
RcRownchangeKK*chgGame
 2144 2110 3.50 12 -2.08 20 -41.60 
  Esam, Naama Lafta 1996 IRQ0.501-0.1620-3.20 
  Mohammed, A.al-Kinani c2086 IRQ0.001-0.5320-10.60 
  Basim, Hinde 2099 IRQ0.001-0.5220-10.40 
  Abaeji, Sinan Younus Abdulrazz c2211 IRQ0.5010.14202.80 
  Firas, Qassim Abbas 2008 IRQ0.501-0.1420-2.80 
  Ali, Gatee 2015 IRQ1.0010.37207.40 
  Adil, Ali Jalal f2187 IRQ0.5010.11202.20 
  Ramzi, Khazel A Al-Dahwi 1961 IRQ0.001-0.7020-14.00 
  Harreth, Salim Wali 2122 IRQ0.001-0.4820-9.60 
  Zubarev, Alexander g2510  * UKR0.001-0.0820-1.60 
  Mohammed, Zozek Salah Mohammed f2211 IRQ0.5010.14202.80 
  Gholami, Aryan f2319 IRI0.001-0.2320-4.60 
 * 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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