Individual Calculations April 2013
 Dhahir , Habeeb  Total change: 0.00  Rating chartPersonal card
 Iraqi Chess Olympiad Championship 2013 Baghdad IRQ 2013-02-13
RcRownchangeRpKK*chgGame
 2025 0 0.00 5 0.00 1225   0.00 
  Salih, Akar Ali Salih f2282 IRQ0.0010.00 0.00 
  Abdulwahhab, Ahmed Abdulsattar A f2277 IRQ0.0010.00 0.00 
  Ali, Noor Hadi 2016 IRQ0.0010.00 0.00 
  Ali, Mohamed Kareem 1942 IRQ0.0010.00 0.00 
  Al-Fayyadh, Zainab Asif Abdulah 1609 IRQ0.0010.00 0.00 

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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