Individual Calculations August 2012
 Ali, Gatee  Total change: -10.95  Rating chartPersonal card
 Iraqi Chess Olympiad Championship 2012 Baghdad IRQ 2012-07-17
RcRownchangeKK*chgGame
 2128 2081 1.50 5 -0.73 15 -10.95 
  Firas, Qassim Abbas 2047 IRQ0.501-0.0515-0.75 
  Tariq, Mohammed 1926 IRQ1.0010.29154.35 
  Haleem, H A Al-Jebawy 2046 IRQ0.001-0.5515-8.25 
  Salih, Akar Ali Salih f2293 IRQ0.001-0.2315-3.45 
  Al-Ali, Hussein Ali Hussein m2329 IRQ0.001-0.1915-2.85 

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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