Rapid: Individual Calculations September 2019
 Hassan, Ahmed Aziz  Total change: -10.40  Rating chartPersonal card
 14th Khanzad Rapid Chess Championship. Erbil IRQ 2019-07-18
RcRownchangeKK*chgGame
 1537 1641 4.50 8 -0.52 20 -10.40 
  Ahmed, Atyah Allaw 1458 IRQ1.0010.26205.20 
  Albarbari, Vin Kamal Jalal Adin wc1564 IRQ0.501-0.1120-2.20 
  Najdat, Farouq Abdullkarim 1534 IRQ1.0010.35207.00 
  Khalid, Shamoon Polis 1718 IRQ0.001-0.3920-7.80 
  Nozhanad, Essa Ali 1641 IRQ0.001-0.5020-10.00 
  Taha, Naser Beijing 1265 IRQ1.0010.09201.80 
  Salim, Mohammed Jasim 1638 IRQ0.001-0.5020-10.00 
  Jack, Habib Bia 1477 IRQ1.0010.28205.60 

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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