Rapid: Individual Calculations March 2019
 Mohammed, Sami Majeed  Total change: -5.00  Rating chartPersonal card
 12th Khanzad Rapid Chess Championship Baghdad IRQ 2019-02-21
RcRownchangeKK*chgGame
 1476 1312 2.00 7 -0.25 20 -5.00 
  Dlsoz, Omer Sedeeq 1712  * IRQ0.001-0.0820-1.60 
  Ahmed, Qutayba Yunis c1710 IRQ0.001-0.0820-1.60 
  Mina, Wajdi Hussein 1126 IRQ1.0010.26205.20 
  Mustafa, Taha Abdullah 1480 IRQ0.001-0.2820-5.60 
  Hakar, Dalzar Hma Salah 1417 IRQ1.0010.642012.80 
  Salim, Mohammed Jasim 1635 IRQ0.001-0.1320-2.60 
  Shahram, Hayder Faiaq 1253 IRQ0.001-0.5820-11.60 
 * 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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