Rapid: Individual Calculations September 2019
 Baxtyar, Hama Salih Ahmed  Total change: 25.00  Rating chartPersonal card
 14th Khanzad Rapid Chess Championship. Erbil IRQ 2019-07-18
RcRownchangeKK*chgGame
 1679 1718 5.00 7 1.25 20 25.00 
  Parwa, Samad Mohammed 1318  * IRQ1.0010.08201.60 
  Umed, Ahmed Mohmmed 1364 IRQ1.0010.11202.20 
  Awat, Mohammed Amin Ibrahim 1642 IRQ1.0010.40208.00 
  Abdullah, Layth Ahmed 1858 IRQ1.0010.692013.80 
  Aryan, Ali Ehsan 2051 IRQ0.5010.38207.60 
  Danar, Jamal Qadir Ghaffoori 1949 IRQ0.001-0.2120-4.20 
  Fatehy, Sameh 1571 EGY0.501-0.2020-4.00 
 * 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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