Rapid: Individual Calculations December 2019
 Konovalova, Sofia  Total change: -15.40  Rating chartPersonal card
 UFO 2019 Rapid - G11 Chelyabinsk RUS 2019-11-10
RcRownchangeKK*chgGame
 1207 1140 0.50 3 -0.77 20 -15.40 
  Nikitina, Daria 1034 RUS0.501-0.1420-2.80 
  Gratskova, Anastasia 1171 RUS0.001-0.4620-9.20 
  Tsaregorodtseva, Varvara 1415 RUS0.001-0.1720-3.40 

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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