Individual Calculations May 2012
 Ahmed, Ali Layth Ahmed  Total change: 23.40  Rating chartPersonal card
 24th IRAQI Clubs Championship 2012 Baghdad IRQ 2012-03-01
RcRownchangeKK*chgGame
 2081 2337 4.00 4 0.79 15 11.85 
  Mohamad, Jabbar 2170 IRQ1.0010.28154.20 
  Jwad, Waleed Aziz f2057 IRQ1.0010.16152.40 
  Al-Rajab, Maha Layth Ismael wc1937  * IRQ1.0010.08151.20 
  Al-Rufaye, Iman Hasan Mohammed wm2159 IRQ1.0010.27154.05 
 * 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)
 
 Iraqi Final for Men Championship 2012 sulaimaniyah IRQ 2012-03-17
RcRownchangeKK*chgGame
 2233 2337 6.50 9 0.77 15 11.55 
  Ismael, Namir Mohammed Ismael 2165 IRQ0.501-0.2315-3.45 
  Abaeji, Sinan Younus Abdulrazzaq c2240 IRQ1.0010.37155.55 
  Ares, Saber Majeed 2142 IRQ1.0010.25153.75 
  Abdulwahhab, Ahmed Abdulsattar A f2324 IRQ0.501-0.0215-0.30 
  Bahzad, Zeealdeen Mawlud 2118 IRQ0.501-0.2815-4.20 
  Mohammed, Zozek Salah Mohammed c2277 IRQ1.0010.42156.30 
  Nameer, Noor Al-Deen c2228 IRQ1.0010.35155.25 
  Salih, Akar Ali Salih f2250 IRQ0.501-0.1215-1.80 
  Al-Ali, Hussein Ali Hussein m2356 IRQ0.5010.03150.45 

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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