Rapid: Individual Calculations April 2020
 Truskavetska, Solomia  Total change: 21.20  Rating chartPersonal card
 Trojanska Hastens JGP AB 2020 Stockholm SWE 2020-02-22
RcRownchangeKK*chgGame
 1429 1265 2.00 3 1.06 20 21.20 
  Bergqvist, Gustav 2004 1634 SWE0.001-0.1020-2.00 
  Ruud, Alice 1244 SWE1.0010.47209.40 
  Spetz, Bobbo 1410 SWE1.0010.692013.80 

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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