Individual Calculations January 2017
 Baxtyar, Hama Salih Ahmed  Total change: 7.20  Rating chartPersonal card
 5th Khanzad Classis Chess tournament 2016 Erbil IRQ 2016-12-14
RcRownchangeKK*chgGame
 1844 1733 2.00 5 0.18 40 7.20 
  Zrng, Salah Mohammed 2107 IRQ0.001-0.1040-4.00 
  Baktiar, Hamd Mohammed 1923 IRQ1.0010.754030.00 
  Nazar, Jamil Khalid 1898 IRQ0.001-0.2840-11.20 
  Miladi, Vahideh 1450 IRI1.0010.16406.40 
  Abdullah, Layth Ahmed 1840 IRQ0.001-0.3540-14.00 

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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