Individual Calculations October 2012
 Koskoska, Gabriela  Total change: -24.75  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1990 2094 4.00 9 -1.65 15 -24.75 
  Pulpan, Oana wf1821 MLT0.501-0.3315-4.95 
  Caoili, Arianne wm2204 AUS0.001-0.3515-5.25 
  Greeff, Melissa wg2091 RSA0.5010.00150.00 
  Sop, Selen wc1993 TUR1.0010.36155.40 
  Sanchez Castillo, Sarai mwg2193 VEN0.001-0.3615-5.40 
  Abarca Gonzalez, Damaris 2024 CHI0.501-0.1015-1.50 
  Olatunji, Oluwatobiloba 1825 NGR0.501-0.3315-4.95 
  Ishizuka, Mirai 1839 JPN1.0010.19152.85 
  Vazquez Maccarini, Danitza wf1916 PUR0.001-0.7315-10.95 

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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