Individual Calculations May 2015
 Ameer, Dhafer Abdulameer  Total change: 7.20  Rating chartPersonal card
 27th IRAQI Clubs Championship 2015 Baghdad IRQ 2015-03-12
RcRownchangeKK*chgGame
 1604 1427 2.00 6 0.18 40 7.20 
  Moazaz, Dhahir Habeeb c1827  * IRQ0.001-0.0840-3.20 
  Rebaz, Nasir Jamal 1741 IRQ0.001-0.1440-5.60 
  Jalaluldeen, Kareen Kamal J. wf1779 IRQ0.001-0.1140-4.40 
  Jaafer, Hayder A. Jaafer 1749 IRQ0.5010.374014.80 
  Ali, Firas Qassim 1080 IRQ1.0010.11404.40 
  Ruwaida, Saad Mohsin Al Naseri 1448 IRQ0.5010.03401.20 
 * 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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