Individual Calculations December 2020
 Tyukalova, Darya  Total change: 7.60  Rating chartPersonal card
 SFO G11 2020 Novokuznetsk RUS 2020-10-31
RcRownchangeKK*chgGame
 1162 1116 1.50 3 0.19 40 7.60 
  Kropotova, Elizaveta 1190 RUS1.0010.604024.00 
  Senkus, Elizaveta 1128 RUS0.5010.02400.80 
  Ryabukhina, Veronika 1168 RUS0.001-0.4340-17.20 

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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