Individual Calculations December 2019
 Rawaz, Omar Hama  Total change: 2.80  Rating chartPersonal card
 1st Sulaymaniyah Chess Classic Tournament 2019 Sulaymaniyah IRQ 2019-11-21
RcRownchangeKK*chgGame
 2010 1945 3.50 8 0.14 20 2.80 
  Mohammed, Zozek Salah Mohammed f2209 IRQ0.001-0.1820-3.60 
  Shayan, Sabri.mohmood 2079 IRQ0.001-0.3220-6.40 
  Mohammed Khaleel, Majeed 1801 IRQ1.0010.31206.20 
  Abdullah , Layth Ahmed 1826 IRQ1.0010.34206.80 
  Mohammed, Latif Hamid 2131 IRQ0.001-0.2620-5.20 
  Aos, Hassan Ibrahim 1873 IRQ1.0010.40208.00 
  Didar , Mohammed Zhaher Hassan c2168 IRQ0.5010.28205.60 
  Kardo Ako, Mohammad 1994 IRQ0.001-0.4320-8.60 

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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