Individual Calculations May 2012
 Mazin, Adham  Total change: 2.10  Rating chartPersonal card
 24th IRAQI Clubs Championship 2012 Baghdad IRQ 2012-03-01
RcRownchangeKK*chgGame
 2033 2022 3.50 7 0.14 15 2.10 
  Naseer, , Flaiih Hassan 2162 IRQ0.001-0.3115-4.65 
  Jabbar, Raheem B Alamir 1891 IRQ1.0010.32154.80 
  Laith, , Ehea 1864 IRQ1.0010.29154.35 
  Saad, A I Sarsam m2364 IRQ0.001-0.1215-1.80 
  Faris, A- Ameer 2163 IRQ0.5010.19152.85 
  Amal, Majid Khudhair 1622  * IRQ1.0010.08151.20 
  Al-Khattab, Ghassan M Ali Ajmed f2167 IRQ0.001-0.3115-4.65 
 * 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)
 

 

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