Blitz: Individual Calculations August 2015
 Tiba, Mahdi Attiyah  Total change: 0.00  Rating chartPersonal card
 IRAQI Youth U20 Championships(Blitz) 2015 Baghdad IRQ 2015-07-28
RcRownchangeRpKK*chgGame
 1443 0 0.00 5 0.00 643   0.00 
  Ali, Abbas Hameed 1559 IRQ0.0010.00 0.00 
  Al-Khalidi, Aisha Ali Ahmed wc1585 IRQ0.0010.00 0.00 
  Ali Ahmed, Attiyah 1362 IRQ0.0010.00 0.00 
  Khedir, Majed Khedhir 1628 IRQ0.0010.00 0.00 
  Ali, Firas Qassim 1082 IRQ0.0010.00 0.00 

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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