Individual Calculations May 2019
 Mohammed Khaleel, Majeed  Total change: 1.80  Rating chartPersonal card
 13th Khanzad Classic Chess Championship(2019 ) Erbil IRQ 2019-04-18
RcRownchangeKK*chgGame
 1637 1729 5.00 8 0.09 20 1.80 
  Nareeman, Qahhar Othman 1436 IRQ0.501-0.3520-7.00 
  Mustafa, Kamal Jalaldeen Al-Barba 1577 IRQ1.0010.30206.00 
  Ahmed, Atyah Allaw 1449 IRQ0.001-0.8420-16.80 
  Kaziwa, Salah Abdullah 1329  * IRQ1.0010.08201.60 
  Sarkot, Mohamed Qasim 1728 IRQ1.0010.502010.00 
  Ismael, Namir Mohammed Ismael c2129  * IRQ0.001-0.0820-1.60 
  Mohammed, Abdulrahman 1643 IRQ1.0010.38207.60 
  Dlsoz, Omer Sedeeq 1802 IRQ0.5010.10202.00 
 * 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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