Individual Calculations October 2016
 Bartel, Marta  Total change: -12.40  Rating chartPersonal card
 Sygnity Ekstraliga 2016 r. 4-6 Wroclaw POL 2016-09-23
 2269 2315 0.50 2 -0.62 20 -12.40 
  Warakomska, Anna wm2352 POL0.001-0.4520-9.00 
  Jakubiec, Edyta wm2186 POL0.501-0.1720-3.40 

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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