Rapid: Individual Calculations September 2019
 Adnan, Ibrahim Khalil  Total change: -3.80  Rating chartPersonal card
 14th Khanzad Rapid Chess Championship. Erbil IRQ 2019-07-18
RcRownchangeKK*chgGame
 1541 1289 1.00 5 -0.19 20 -3.80 
  Jalaluldeen, Kareen Kamal J. wf1689  * IRQ0.001-0.0820-1.60 
  Subhy, Sabry Mohammed 1689  * IRQ0.001-0.0820-1.60 
  Pari, Pishtiwan Ahmed 1012 IRQ1.0010.17203.40 
  Fakhralddin, Mohammed Khudhur 1656 IRQ0.001-0.1020-2.00 
  Mohammed, Abdulrahman 1657 IRQ0.001-0.1020-2.00 
 * 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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