Rapid: Individual Calculations September 2018
 Jack, Habib Bia  Total change: 24.20  Rating chartPersonal card
 9th Khanzad Rapid Chess Championship Erbil IRQ 2018-08-12
RcRownchangeKK*chgGame
 1457 1437 5.50 9 1.21 20 24.20 
  Dlsoz, Omer Sedeeq 1725 IRQ1.0010.842016.80 
  Ahmed, Farhad Ali 1694 IRQ0.001-0.1820-3.60 
  Ameer, Dhafer Abdulameer c1430 IRQ0.001-0.5120-10.20 
  Mohammed, Ako Mohammed 1390 IRQ1.0010.43208.60 
  Samir, Anwar Mohammed 1361 IRQ1.0010.40208.00 
  Mwafiq, Hassan Mohammed 1524 IRQ0.001-0.3820-7.60 
  Lana, Hawar Khaleel 1163 IRQ1.0010.17203.40 
  Mohammed, Majid Noori 1288 IRQ1.0010.30206.00 
  Mustafa, Kamal Jalaldeen Al-Barba 1539 IRQ0.5010.14202.80 

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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