Individual Calculations October 2015
 Sosnowska, Elzbieta  Total change: 5.00  Rating chartPersonal card
 DMP - I Liga 2015 Jastrzebia Gora POL 2015-09-05
RcRownchangeKK*chgGame
 2200 1862 0.50 2 0.25 20 5.00 
  Bartel, Marta wg2262  * POL0.5010.42208.40 
  Mareckova, Martina wf2137 CZE0.001-0.1720-3.40 
 * 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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