Individual Calculations November 2012
 Gasik, Anna  Total change: -3.45  Rating chartPersonal card
 Extraliga Seniorow - Round 7-9 Katowice POL 2012-09-28
RcRownchangeKK*chgGame
 2181 2238 1.50 3 -0.23 15 -3.45 
  Gorecka, Joanna wf2109 POL1.0010.33154.95 
  Przezdziecka, Marta wg2260 POL0.001-0.4715-7.05 
  Chlost, Marlena wf2175 POL0.501-0.0915-1.35 

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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