Individual Calculations January 2010
 Przezdziecka, Marta  Total change: 14.85  Rating chartPersonal card
 II Druzynowe Mistrzostwa Polski Kobiet Wroclaw POL 2009-11-20
 2157 2250 4.00 5 0.99 15 14.85 
  Hermanowicz, Dominika 2066 POL1.0010.26153.90 
  Zawadzka, Jolanta wg2410 POL0.5010.21153.15 
  Szczepkowska-Horowska, Karina wm2324 POL0.5010.10151.50 
  Judek, Magdalena 1850  * POL1.0010.08151.20 
  Gorecka, Joanna wf2133 POL1.0010.34155.10 
 * 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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