Individual Calculations July 2016
 Bartel, Marta  Total change: -10.00  Rating chartPersonal card
 Sygnity Ekstraliga 2016 r. 1-3 Gorzow Wlkp. POL 2016-06-24
 2269 2270 0.50 2 -0.50 20 -10.00 
  Szczepkowska-Horowska, Karina wg2411 POL0.001-0.3120-6.20 
  Leks, Maria wc2126 POL0.501-0.1920-3.80 

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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