Rapid: Individual Calculations November 2013
 Rybakova, Polina  Total change: 10.60  Rating chartPersonal card
 St. Petersburg Youth Rapid Cup 2013 U16 St. Petersburg RUS 2013-10-17
RcRownchangeKK*chgGame
 1874 1821 4.00 8 0.53 20 10.60 
  Shirokov, Alexander 2000 RUS0.001-0.2720-5.40 
  Dorofeev, Vladislav 1721 RUS1.0010.36207.20 
  Chernov, Maksim 1995 RUS0.5010.23204.60 
  Bondarenko, Ivan. 1838 RUS0.001-0.4820-9.60 
  Sorin, Ilya 1650 RUS1.0010.27205.40 
  Lazarev, Alexander A. 1945 RUS1.0010.672013.40 
  Skafar, Darya 1809 RUS0.501-0.0220-0.40 
  Grinblat, Artemiy 2030 RUS0.001-0.2320-4.60 

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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