Individual Calculations April 2018
 Jaafer, Hayder A. Jaafer  Total change: 44.00  Rating chartPersonal card
 30th IRAQI Clubs Championship 2018 Baghdad IRQ 2018-03-08
RcRownchangeKK*chgGame
 1935 1744 5.50 12 2.20 20 44.00 
  Taha, Jalal.abdula 1948 IRQ1.0010.762015.20 
  Abdulwahhab, Ahmed Abdulsattar A f2144  * IRQ0.001-0.0820-1.60 
  Basim, Hinde 2048 IRQ0.5010.36207.20 
  Noori, Sabah Nori m1943 IRQ0.5010.26205.20 
  Abed Shahwaz, Hasan 1777 IRQ0.5010.05201.00 
  Waheed, Ayad 1959 IRQ0.5010.27205.40 
  Rawand, Hamid Abdullah 2089 IRQ1.0010.892017.80 
  Karpatchev, Aleksandr g2144  * RUS0.001-0.0820-1.60 
  Bader, Salah Noori 1344  * IRQ1.0010.08201.60 
  Aos, Hassan Ibrahim 1844 IRQ0.001-0.3620-7.20 
  Didar , Mohammed Zhaher Hassan c2144  * IRQ0.001-0.0820-1.60 
  Rafea, Sabri Fayyadh 1840 IRQ0.5010.13202.60 
 * 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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