Rapid: Individual Calculations August 2015
 Ameer, Dhafer Abdulameer  Total change: 11.40  Rating chartPersonal card
 Baghdad Ramadan Rapid championship (AL-HADAF Club Chess Festival) Baghdad IRQ 2015-07-10
RcRownchangeKK*chgGame
 1748 1385 1.00 4 0.57 20 11.40 
  Tariq, Mohammed 1785  * IRQ0.001-0.0820-1.60 
  Qambar, Salah Noori Qambar 1785  * IRQ0.001-0.0820-1.60 
  Thaeir, Abdalkadham Ismael 1785  * IRQ0.001-0.0820-1.60 
  Hasan, Salama Saleh 1635 IRQ1.0010.812016.20 
 * 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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