Individual Calculations May 2014
 Ahmed, Abdlkadham  Total change: -34.20  Rating chartPersonal card
 26th IRAQI Clubs Championship 2014 Baghdad IRQ 2014-02-27
RcRownchangeKK*chgGame
 2163 2076 0.50 7 -2.28 15 -34.20 
  Obada, Ahmad Azeezjawad m2379 IRQ0.001-0.1415-2.10 
  Ali, Mohamed Kareem 1979 IRQ0.001-0.6315-9.45 
  Ares, Saber Majeed 2096 IRQ0.001-0.4715-7.05 
  Sarmad, L Ismael 2017 IRQ0.501-0.0815-1.20 
  Ismael, Namir Mohammed Ismael c2232 IRQ0.001-0.2915-4.35 
  Raed, H. Hammed 2056 IRQ0.001-0.5315-7.95 
  Al-Saffar, Araz Basim Mohammed m2381 IRQ0.001-0.1415-2.10 

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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