Rapid: Individual Calculations April 2019
 Naumova, Alexandra  Total change: 29.00  Rating chartPersonal card
 Rapid Moscow. March 2019 - 4 Moscow RUS 2019-03-09
RcRownchangeKK*chgGame
 1754 1609 4.00 7 1.45 20 29.00 
  Gurvich, Vitaly f2009  * RUS0.001-0.0820-1.60 
  Vorontsov, Igor 1386 RUS1.0010.22204.40 
  Gukhman, Sergey 1974 RUS0.5010.40208.00 
  Krylov, Aleksey 2009  * RUS0.001-0.0820-1.60 
  Soblirova, Sabina 1440 RUS0.501-0.2220-4.40 
  Averkiev, Andrei 1453 RUS1.0010.29205.80 
  Martynov, Vladimir 2009  * RUS1.0010.922018.40 
 * 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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