Rapid: Individual Calculations September 2019
 Saif, Atheer Saeed  Total change: 0.00  Rating chartPersonal card
 14th Khanzad Rapid Chess Championship. Erbil IRQ 2019-07-18
RcRownchangeRpKK*chgGame
 1260 0 4.00 6 0.00 1280   0.00 
  Husham, Namir Mohammad 1228 IRQ0.0010.00 0.00 
  Bahra, Samir Anwar 1068 IRQ1.0010.00 0.00 
  Nvar, Sardar Othman 1270 IRQ1.0010.00 0.00 
  Yashar, Didar Mohammed 1340 IRQ0.0010.00 0.00 
  Barzan, Abdulrahman Hassan 1278 IRQ1.0010.00 0.00 
  Mohammed, Ako Mohammed 1378 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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