Individual Calculations April 2018
 Esam, Naama Lafta  Total change: -38.60  Rating chartPersonal card
 30th IRAQI Clubs Championship 2018 Baghdad IRQ 2018-03-08
RcRownchangeKK*chgGame
 2030 2011 2.50 9 -1.93 20 -38.60 
  Badry, Abdul Jabbar 1911 IRQ1.0010.36207.20 
  Khodashenas, Mersad m2404 IRI0.001-0.0820-1.60 
  Al-Ali, Hussein Ali Hussein m2272 IRQ0.001-0.1820-3.60 
  Amjad, Alaa Abbas 1799 IRQ0.001-0.7720-15.40 
  Malakhatko, Vadim g2411  * BEL0.001-0.0820-1.60 
  Ali, Adnan Younus 1758 IRQ0.001-0.8120-16.20 
  Hayder, Kathan Mahmood 1697 IRQ0.501-0.3620-7.20 
  Hamid, A. Sattar 1910 IRQ0.001-0.6420-12.80 
  Qambar, Salah Noori Qambar 2104 IRQ1.0010.632012.60 
 * 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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