Individual Calculations May 2019
 Ahmed, Jaza Jamal  Total change: -90.40  Rating chartPersonal card
 31th IRAQI Clubs Championship 2018 Baghdad IRQ 2019-03-20
RcRownchangeKK*chgGame
 1941 2171 5.50 8 -0.65 40 -26.00 
  Faris, A-.ameer 2007 IRQ1.0010.284011.20 
  Mahdavi, Reza 1943 IRI0.501-0.2940-11.60 
  Aos, Hassan Ibrahim 1875 IRQ1.0010.15406.00 
  Zaid, Alaa Chasib c1841 IRQ1.0010.12404.80 
  Moazaz , Dhahir Habeeb f2205 IRQ0.001-0.4540-18.00 
  Ameer, Dhafer Abdulameer c1827 IRQ1.0010.12404.80 
  Mohsin, Abdalrahman Ibrahim 1771  * IRQ1.0010.08403.20 
  Ashraf, Artin 2056 IRI0.001-0.6640-26.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 1st Ghaem Cup International Chess Festival-Masters 2019 Mazandaran IRI 2019-04-20
RcRownchangeKK*chgGame
 2163 2171 3.00 9 -1.61 40 -64.40 
  Bagheri, Maziar f2321 IRI0.001-0.3040-12.00 
  Atakhan, Abtin 2265 IRI0.001-0.3740-14.80 
  Mahdian, Anousha wf2037 IRI0.501-0.1840-7.20 
  Babaniya, Benyamin 2196 IRI0.001-0.4740-18.80 
  Hamedi Nia, Vesal wm2114 IRI1.0010.424016.80 
  Mohammadi, Mohammad Mehdi 2068 IRI0.501-0.1440-5.60 
  Lim, Zhuo Ren f2274 MAS0.001-0.3640-14.40 
  Asadi, Motahare wf2038 IRI0.001-0.6840-27.20 
  Azamikia, Mehran 2152 IRI1.0010.474018.80 

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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