Individual Calculations May 2013
 Ahmed, Hussein Kazar  Total change: 6.30  Rating chartPersonal card
 25th IRAQI Clubs Championship 2013 Baghdad IRQ 2013-02-21
RcRownchangeKK*chgGame
 1972 1870 3.00 7 0.42 15 6.30 
  Taleb, Salem 2094 IRQ0.001-0.2215-3.30 
  Tariq, , Mohammed 1991 IRQ0.001-0.3415-5.10 
  Sarkawat, Hamad Mohammed 1856 IRQ1.0010.48157.20 
  Tariq, Toam 1915 IRQ0.5010.06150.90 
  Hamid, A. Sattar 1944 IRQ0.5010.10151.50 
  Darya, Modeer Hamad 1910 IRQ1.0010.56158.40 
  Qambar, Salah Noori Qambar 2091 IRQ0.001-0.2215-3.30 

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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