Rapid: Individual Calculations December 2018
 Surova, Mariya  Total change: -21.80  Rating chartPersonal card
 SFO G17 2018 rapid Novokuznetsk RUS 2018-10-29
RcRownchangeKK*chgGame
 1624 1372 0.50 7 -1.09 20 -21.80 
  Berns, Alina 1712 RUS0.001-0.1220-2.40 
  Bukina, Polina 1713 RUS0.5010.38207.60 
  Uskova, Taisiya 1764 RUS0.001-0.0820-1.60 
  Meremyanina, Kseniya 1559 RUS0.001-0.2620-5.20 
  Avdochenko, Angelina 1772  * RUS0.001-0.0820-1.60 
  Khomushku, Dinara 1075 RUS0.001-0.8520-17.00 
  Krikunova, Olesya 1772  * RUS0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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