Individual Calculations February 2020
 Reber , M Salih Abdulrahman  Total change: 43.60  Rating chartPersonal card
 6th Duhok International Tournament 2020 Duhok IRQ 2020-01-16
RcRownchangeKK*chgGame
 1518 1242 2.00 5 1.09 40 43.60 
  Sadiq, Mohsen Hamid 1642  * IRQ0.001-0.0840-3.20 
  Avraz , Ibrahim Ahmed 1570 IRQ1.0010.874034.80 
  Nozhanad, Essa Ali 1525 IRQ0.001-0.1640-6.40 
  Tahseen, Ahmed 1525 IRQ0.001-0.1640-6.40 
  Ali, Abdulsalam Jalaladeen 1330 IRQ1.0010.624024.80 
 * 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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