Individual Calculations July 2013
 Ibrahimova, Sabina  Total change: -1.50  Rating chartPersonal card
 AZE chmp, girls (G-U20), 2013 Baku AZE 2013-05-20
RcRownchangeKK*chgGame
 2005 2166 7.00 10 -0.10 15 -1.50 
  Mammadova, Narmin 1943 AZE1.0010.22153.30 
  Soyunlu, Narmin 2003 AZE1.0010.28154.20 
  Hojjatova, Aydan wc1948 AZE1.0010.22153.30 
  Khalafova, Narmin wf2114 AZE0.501-0.0715-1.05 
  Guliyeva, Sabina 2017 AZE1.0010.30154.50 
  Mammadova, Narmin 1943 AZE1.0010.22153.30 
  Soyunlu, Narmin 2003 AZE1.0010.28154.20 
  Hojjatova, Aydan wc1948 AZE0.501-0.2815-4.20 
  Khalafova, Narmin wf2114 AZE0.001-0.5715-8.55 
  Guliyeva, Sabina 2017 AZE0.001-0.7015-10.50 

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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