Individual Calculations January 2014
 Yu, Sally  Total change: -20.70  Rating chartPersonal card
 Canterbury Summer Swiss 2013 Melbourne AUS 2013-12-27
RcRownchangeKK*chgGame
 1737 1977 2.50 5 -1.38 15 -20.70 
  Sharman, Scot A. 1886 AUS1.0010.38155.70 
  Chan, Luis 1693 AUS0.001-0.8415-12.60 
  Chew Lee, Max 1893 AUS0.001-0.6215-9.30 
  Lai, Dominic 1577  * AUS1.0010.08151.20 
  Sucevic, Milic 1635 AUS0.501-0.3815-5.70 
 * 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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