Individual Calculations January 2020
 Ahmed, Jaza Jamal  Total change: 41.20  Rating chartPersonal card
 Iraqi Final-Second Stage for Men 2019 Sulaymaniyah IRQ 2019-12-05
RcRownchangeKK*chgGame
 2097 2201 7.00 9 1.31 40 52.40 
  Danar, Jamal Qadir Ghaffoori 1958 IRQ1.0010.20408.00 
  Firas, Qassim Abbas 2020 IRQ0.501-0.2440-9.60 
  Rawand, Hamid Abdullah 2024 IRQ1.0010.274010.80 
  Taleb, Salem Hatam 2111 IRQ1.0010.384015.20 
  Mohammed, Zozek Salah Mohammed f2213 IRQ0.5010.02400.80 
  Mohammed, Ali Mahdial-Kinani c1942 IRQ1.0010.18407.20 
  Salih, Akar Ali Salih f2262 IRQ0.5010.08403.20 
  Al-Ali, Hussein Ali Hussein m2284 IRQ0.5010.11404.40 
  Chiya, Mder Hamad 2063 IRQ1.0010.314012.40 

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)
 
 IRQI Cup For Clubs 2019 Baghdad IRQ 2019-12-22
RcRownchangeKK*chgGame
 2035 2201 2.50 4 -0.28 40 -11.20 
  Al-Turaihi, Dhari Satea Saeed 1907 IRQ1.0010.15406.00 
  Didar , Mohammed Zhaher Hassan c2136 IRQ1.0010.414016.40 
  Abdulwahhab, Ahmed Abdulsattar A f2228 IRQ0.001-0.4640-18.40 
  Hameed Khlaf Lafta, Al-Musawi 1868 IRQ0.501-0.3840-15.20 

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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