Blitz: Individual Calculations January 2019
 Andreeva, Vitalina  Total change: -11.80  Rating chartPersonal card
 2018 SPb U11 Blitz Championship St. Petersburg RUS 2018-12-03
RcRownchangeKK*chgGame
 1174 1200 1.00 3 -0.59 20 -11.80 
  Puzyrevsky, Semen 1322 RUS0.001-0.3320-6.60 
  Vinogradova, Valeriia 1012 RUS0.001-0.7420-14.80 
  Iuferov, Mikhail 1188 RUS1.0010.48209.60 

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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