Rapid: Individual Calculations May 2015
 Kovaleva, Valentina  Total change: -52.80  Rating chartPersonal card
 Championship Perm's Cup (rapid) "Vysotnik" - Rating tourname FIDE Perm RUS 2015-03-21
RcRownchangeKK*chgGame
 1796 1801 2.00 9 -2.64 20 -52.80 
  Dragunov, Viacheslav f2111 RUS0.001-0.1420-2.80 
  Polonskii, Artem 2157 RUS0.001-0.1120-2.20 
  Puchkov, Vladimir 1541 RUS1.0010.18203.60 
  Anfutdinov, Viktor 1904 RUS0.001-0.3620-7.20 
  Buzmakov, Ivan 1576 RUS1.0010.22204.40 
  Kalmukov, Anatoly 1894 RUS0.001-0.3720-7.40 
  Korolev, Pavel 1577 RUS0.001-0.7820-15.60 
  Chumakov, Anatoly 1729 RUS0.001-0.6020-12.00 
  Koskova, Galina 1671 RUS0.001-0.6820-13.60 

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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