Individual Calculations January 2020
 Borisova, Ekaterina  Total change: -12.80  Rating chartPersonal card
 Women_Cup of Russia 2019_Final Khanty-Mansiisk RUS 2019-12-05
RcRownchangeKK*chgGame
 2297 2344 0.50 2 -0.64 20 -12.80 
  Goltseva, Ekaterina fwf2297 RUS0.501-0.0720-1.40 
  Goltseva, Ekaterina fwf2297 RUS0.001-0.5720-11.40 

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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