Individual Calculations December 2019
 Rebaz, Nasir Jamal  Total change: 67.20  Rating chartPersonal card
 1st Sulaymaniyah Chess Classic Tournament 2019 Sulaymaniyah IRQ 2019-11-21
RcRownchangeKK*chgGame
 2024 1855 4.00 8 1.68 40 67.20 
  Ary, Ahmed 2082 IRQ0.5010.294011.60 
  Didar , Mohammed Zhaher Hassan c2168 IRQ0.001-0.1440-5.60 
  Ali, Adnan Younus 1723 IRQ1.0010.324012.80 
  Firas, Qassim Abbas 2041 IRQ0.5010.24409.60 
  Kameran, Aziz Meran 1974 IRQ0.5010.16406.40 
  Rawand, Hamid Abdullah 2086 IRQ0.5010.294011.60 
  Aryan, Ali Ehsan 2043 IRQ1.0010.744029.60 
  Chiya, Mder Hamad 2071 IRQ0.001-0.2240-8.80 

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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