Individual Calculations April 2008
 Shishkin, Vadim  Total change: -10.65  Rating chartPersonal card
 Petrovskaya Ladya 2008 open Peterhof RUS 2008-01-03
RcRownchangeKK*chgGame
 2047 1907 1.50 7 -0.71 15 -10.65 
  Safonov, Nikolaj 2098 LAT0.001-0.2515-3.75 
  Pyatin, Alexander 2028 RUS0.001-0.3415-5.10 
  Kopasov, Alexander 2065 RUS0.001-0.2915-4.35 
  Somova, Tatjana 1935 LAT0.5010.04150.60 
  Koltsov, Roman 2002 RUS1.0010.63159.45 
  Kopasov, Evgeny 2130 RUS0.001-0.2215-3.30 
  Sorokina, Anastasia wf2070 RUS0.001-0.2815-4.20 

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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