Individual Calculations April 2009
 Ibrahimova, Sabina Oqtay Qizi  Total change: 2.85  Rating chartPersonal card
 Championship of Azerbaijan, women, 2009 Baku AZE 2009-01-12
 2149 1972 3.00 10 0.19 15 2.85 
  Alieva, Elmira wm2050 AZE0.001-0.3915-5.85 
  Umudova, Nargiz wm2227 AZE0.5010.31154.65 
  Isgandarova, Khayala 2221 AZE1.0010.811512.15 
  Mamedjarova, Turkan wg2245 AZE0.001-0.1715-2.55 
  Guliyeva, Sabina 2056 AZE0.5010.12151.80 
  Kazimova, Narmin Nizami Qizi 2165 AZE0.001-0.2515-3.75 
  Mamedjarova, Zeinab wg2322 AZE0.001-0.1115-1.65 
  Abdulla, Khayala Mardan Qizi 2070 AZE0.001-0.3715-5.55 
  Mammadova, Gulnar wf2175 AZE1.0010.761511.40 
  Asgarova, Turan Nizami Qizi 1960 AZE0.001-0.5215-7.80 

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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