Rapid: Individual Calculations September 2019
 Umed, Ahmed Mohmmed  Total change: -0.40  Rating chartPersonal card
 14th Khanzad Rapid Chess Championship. Erbil IRQ 2019-07-18
RcRownchangeKK*chgGame
 1312 1364 4.00 7 -0.02 20 -0.40 
  Danar, Jamal Qadir Ghaffoori 1764  * IRQ0.001-0.0820-1.60 
  Abdullahgailan, Abdulkhaliq 1322 IRQ1.0010.44208.80 
  Baxtyar, Hama Salih Ahmed 1718 IRQ0.001-0.1120-2.20 
  Shadi, Fouad Mohammed 1077 IRQ1.0010.16203.20 
  Hevar, Diyar Hama Saleh 1071 IRQ1.0010.15203.00 
  Husham, Namir Mohammad 1228 IRQ0.001-0.6820-13.60 
  Parwa, Pshtiwan Ahmed 1006 IRQ1.0010.10202.00 
 * 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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