Individual Calculations November 2013
 Taha, Jalal.abdula  Total change: -34.35  Rating chartPersonal card
 Sulaymaniyah Final Championship Chess 2013 Sulaymaniyah IRQ 2013-09-25
RcRownchangeKK*chgGame
 2005 2062 1.50 7 -2.51 15 -37.65 
  Kameran, Aziz Meran 2031 IRQ0.501-0.0415-0.60 
  Zrng, Salah Mohammed 1998 IRQ1.0010.41156.15 
  Ali, Rasheed Mohmmed Amin 1867 IRQ0.001-0.7515-11.25 
  Sarkawat, Hamad Mohammed 1861 IRQ0.001-0.7615-11.40 
  Ares, Saber Majeed 2109 IRQ0.001-0.4315-6.45 
  Sheida, Omar 2034 IRQ0.001-0.5415-8.10 
  Shayan, Sabri.mohmood 2136 IRQ0.001-0.4015-6.00 

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)
 
 IRQ Final -first Stage for Men 2013 Baghdad IRQ 2013-10-09
RcRownchangeKK*chgGame
 1999 2071 5.50 9 0.22 15 3.30 
  Hayder, , Kathan 1774 IRQ1.0010.15152.25 
  Rabeea, Sabah Nori 1779 IRQ1.0010.15152.25 
  Didar , Mohammed Zhaher Hassan c2191 IRQ0.001-0.3415-5.10 
  Esam, Naama Lafta 1997 IRQ0.001-0.6015-9.00 
  Saddam, Nafi`a 1948 IRQ1.0010.33154.95 
  Chiya, Mder Hamad 2019 IRQ1.0010.43156.45 
  Ali, Gatee 2058 IRQ1.0010.48157.20 
  Ismael, Namir Mohammed Ismael c2201 IRQ0.001-0.3215-4.80 
  Kadhim, Najeeb 2025 IRQ0.501-0.0615-0.90 

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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