Individual Calculations December 2019
 Shayan, Sabri.mohmood  Total change: 2.00  Rating chartPersonal card
 1st Sulaymaniyah Chess Classic Tournament 2019 Sulaymaniyah IRQ 2019-11-21
RcRownchangeKK*chgGame
 1995 2079 5.50 9 0.10 20 2.00 
  Abdullah , Layth Ahmed 1826 IRQ0.001-0.8120-16.20 
  Shkar, Hamid Abdullah 1730 IRQ1.0010.11202.20 
  Rawaz, Omar Hama 1945 IRQ1.0010.32206.40 
  Mohammed, Latif Hamid 2131 IRQ1.0010.572011.40 
  Salih, Akar Ali Salih f2260 IRQ0.001-0.2620-5.20 
  Al-Turaihi, Dhari Satea Saeed 1857 IRQ1.0010.22204.40 
  Ares, Saber Majeed 2001 IRQ0.501-0.1120-2.20 
  Ahmed, Jaza Jamal c2033 IRQ0.001-0.5620-11.20 
  Didar , Mohammed Zhaher Hassan c2168 IRQ1.0010.622012.40 

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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