Individual Calculations January 2013
 Toma, Katarzyna  Total change: -4.05  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Kobiet 2012 Wroclaw POL 2012-11-30
RcRownchangeKK*chgGame
 2120 2306 2.50 4 -0.27 15 -4.05 
  Ogonowska, Katarzyna 1906  * POL1.0010.08151.20 
  Worek, Joanna wm2278 POL0.001-0.5415-8.10 
  Dmochowska, Agnieszka wc1906  * POL1.0010.08151.20 
  Zawadzka, Jolanta wg2389 POL0.5010.11151.65 
 * 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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