Individual Calculations November 2009
 Ibrahimova, Sabina  Total change: 8.25  Rating chartPersonal card
 European Youth Ch under 14 Girls Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1870 1975 5.50 9 -0.16 15 -2.40 
  Tittarelli, Edith 1620 ITA1.0010.11151.65 
  Starczewska, Dominika 1838 POL0.501-0.1815-2.70 
  Ordonez Torres, Maria Del Carme 1780 ESP1.0010.25153.75 
  Aranaz Murillo, Amalia 2061 ESP0.5010.12151.80 
  Tomaszewska, Luiza 1848 POL0.001-0.6715-10.05 
  Sasmazel, Burcu 1877 TUR1.0010.37155.55 
  Ziaziulkina, Nastassia 2101 BLR0.5010.17152.55 
  Fragkou, Eleni 1865 GRE0.001-0.6515-9.75 
  Dalemans, Diana 1842 NED1.0010.32154.80 

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)
 
 Baku Open-2009 Baku AZE 2009-09-20
RcRownchangeKK*chgGame
 2239 1975 2.00 7 0.71 15 10.65 
  Khotenashvili, Bela mwg2375  * GEO0.001-0.0815-1.20 
  Isgandarova, Khayala wm2212 AZE1.0010.801512.00 
  Mamedjarova, Zeinab wg2285 AZE0.001-0.1415-2.10 
  Gurbanzade, Erkin 2180 AZE0.001-0.2415-3.60 
  Pavlenko, Oleg f2154 AZE1.0010.731510.95 
  Rahmanov, Shakhiyar 2235 AZE0.001-0.1815-2.70 
  Mamedjarova, Turkan wg2233 AZE0.001-0.1815-2.70 
 * 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)
 

 

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