Individual Calculations November 2014
 Mareckova, Martina  Total change: 4.60  Rating chartPersonal card
 Polish Team Chess Championship Extraliga 2014 - rounds 7-9 Katowice POL 2014-10-03
 2300 2097 1.00 3 0.23 20 4.60 
  Socko, Monika g2460 POL0.001-0.1020-2.00 
  Jaracz, Barbara wg2253 POL1.0010.712014.20 
  Chlost, Marlena wf2188 POL0.001-0.3820-7.60 

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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