Blitz: Individual Calculations May 2015
 Serditykh, Olesya  Total change: 25.20  Rating chartPersonal card
 Russian Championship G15 blitz 2015 Loo RUS 2015-04-20
RcRownchangeKK*chgGame
 1725 1549 3.00 6 1.26 20 25.20 
  Hilova, Evelina 1764 RUS0.001-0.2320-4.60 
  Maltsevskaya, Aleksandra 1949  * RUS0.001-0.0820-1.60 
  Plaksina, Sofya 1536 RUS1.0010.48209.60 
  Aksenova, Maria 1798 RUS0.001-0.1920-3.80 
  Troyanok, Tatiana 1652 RUS1.0010.642012.80 
  Bogdanova, Natalya 1650 RUS1.0010.642012.80 
 * 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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