Individual Calculations March 2015
 Prokofieva, Eleonora  Total change: -17.60  Rating chartPersonal card
 Novokuznetsk old stager Open 2015 Novokuznetsk RUS 2015-01-10
RcRownchangeKK*chgGame
 1946 1787 0.00 3 -0.88 20 -17.60 
  Kuznetsova, Luba wf1998 RUS0.001-0.2320-4.60 
  Krapivina, Rimma wf1852 RUS0.001-0.4120-8.20 
  Popov, Yury 1989 RUS0.001-0.2420-4.80 

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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