Rapid: Individual Calculations February 2019
 Petrova, Varvara  Total change: 13.40  Rating chartPersonal card
 Juniors_Rapid_27.12 St. Petersburg RUS 2018-12-27
RcRownchangeKK*chgGame
 1474 1503 4.50 7 0.67 20 13.40 
  Noskov, Kirill I. 1119 RUS1.0010.09201.80 
  Shishkin, Vladislav 1326 RUS1.0010.27205.40 
  Plonskiy, Danila 1218 RUS1.0010.16203.20 
  Poznyak, Nazar 1903  * RUS0.001-0.0820-1.60 
  Avakian, Arkadii 1879 RUS0.5010.41208.20 
  Zaripov, Ilyas 1362 RUS1.0010.31206.20 
  Reger, Valeriia 1512 RUS0.001-0.4920-9.80 
 * 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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