Rapid: Individual Calculations February 2019
 Ahmed, Mustafa Hasan  Total change: 0.00  Rating chartPersonal card
 1st Lawan International Rapid Chess Tournament 2019 (Open) Duhok IRQ 2019-01-27
RcRownchangeRpKK*chgGame
 1648 0 4.00 7 0.00 1658   0.00 
  Jalaluldeen, Kareen Kamal J. wf1772 IRQ0.0010.00 0.00 
  Aydil, Dawod Sulaiman 1364 IRQ1.0010.00 0.00 
  Merdeen, Sami Hassan 1674 IRQ1.0010.00 0.00 
  Vaver, Ismil Taha 1829 IRQ0.0010.00 0.00 
  Mustafa, Kamal Jalaldeen Al-Barba 1554 IRQ0.0010.00 0.00 
  Samir, Anwar Mohammed 1349 IRQ1.0010.00 0.00 
  Abdullah, Mohammed 1991 IRQ1.0010.00 0.00 

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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