Rapid: Individual Calculations April 2016
 Kupreichik, Viktor D  Total change: 14.20  Rating chartPersonal card
 Serpukhov rapid 2016 Serpukhov RUS 2016-02-22
RcRownchangeKK*chgGame
 2283 2339 4.50 7 0.71 20 14.20 
  Krylov, Vladimir 1939  * RUS1.0010.08201.60 
  Chervonnyy, Mikhail 1939  * RUS1.0010.08201.60 
  Gordievsky, Dmitry f2466 RUS0.001-0.3320-6.60 
  Shpagin, Vlas f2116 RUS1.0010.22204.40 
  Grishchenko, Sergey m2471 RUS1.0010.682013.60 
  Nozdrachev, Vladislav m2525 RUS0.001-0.2620-5.20 
  Lugovskoy, Maxim m2525 RUS0.5010.24204.80 
 * 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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