Individual Calculations May 2015
 Jabbar, Raheem B. Alamir  Total change: -17.40  Rating chartPersonal card
 27th IRAQI Clubs Championship 2015 Baghdad IRQ 2015-03-12
RcRownchangeKK*chgGame
 2078 1848 1.00 8 -0.87 20 -17.40 
  Laith, Ehea 1774 IRQ0.501-0.1020-2.00 
  Khaled, Kh. Kh. Albu-Salih 2148 IRQ0.001-0.1520-3.00 
  Obada, Ahmad Azeezjawad m2248  * IRQ0.001-0.0820-1.60 
  Abdul Sada, Radha 1976 IRQ0.001-0.3320-6.60 
  Taha, Jalal.abdula 2027 IRQ0.001-0.2720-5.40 
  Didar, Mohammed Zhaher Hassan c2180 IRQ0.001-0.1220-2.40 
  Jwad, Waleed Aziz f2114 IRQ0.001-0.1820-3.60 
  Al-Khazaali, Ammar 2153 IRQ0.5010.36207.20 
 * 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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