Individual Calculations May 2015
 Al-Khattab, Ghassan M. Ali Ajm  Total change: 6.40  Rating chartPersonal card
 27th IRAQI Clubs Championship 2015 Baghdad IRQ 2015-03-12
RcRownchangeKK*chgGame
 2141 2078 4.50 9 0.67 20 13.40 
  Al-Khazaali, Ammar 2153 IRQ0.5010.10202.00 
  Aziz, Jawad 2061 IRQ1.0010.48209.60 
  Obada, Ahmad Azeezjawad m2396 IRQ0.001-0.1320-2.60 
  Waheed, Ayad 2023 IRQ1.0010.42208.40 
  Faris, A-.ameer 2057 IRQ1.0010.47209.40 
  Noah, A .h. Al-Ali m2324 IRQ0.001-0.1920-3.80 
  Sabry, Mohammed 2079 IRQ1.0010.502010.00 
  Jwad, Waleed Aziz f2114 IRQ0.001-0.4520-9.00 
  Ali, Ahmed 2058 IRQ0.001-0.5320-10.60 

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)
 
 First Baghdad international chess championship B (Open)(Late Al-Isawi, Mohammed Jaber Kadhim) Baghdad IRQ 2015-04-02
RcRownchangeKK*chgGame
 2098 2078 3.50 8 -0.35 20 -7.00 
  Abbass Wanass, Fadhel 1868 IRQ1.0010.23204.60 
  Mousavi, Seyed Khalil f2372 IRI0.001-0.1520-3.00 
  Esam, Naama Lafta 1996 IRQ1.0010.39207.80 
  Taleb, Salem Hatam 2109 IRQ0.5010.04200.80 
  Gholami, Aryan f2313 IRI0.001-0.2120-4.20 
  Basim, Hinde 2099 IRQ1.0010.532010.60 
  Majad, Hamid 1963 IRQ0.001-0.6620-13.20 
  Mohammed, Latif 2066 IRQ0.001-0.5220-10.40 

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)
 

 

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