Individual Calculations October 2016
 Donnelly, Patrick T  Total change: -1.80  Rating chartPersonal card
 2016 Alan Benson Memorial Tournament San Francisco, California USA 2016-08-02
RcRownchangeKK*chgGame
 1672 1684 2.50 5 -0.09 20 -1.80 
  He, Tianyi 2084  * USA0.001-0.0820-1.60 
  Nassif, Wassim J 1305 USA1.0010.09201.80 
  Chan, John 1639 USA1.0010.44208.80 
  Chen, Mingson 1825 USA0.001-0.3120-6.20 
  James, Charles H 1506 USA0.501-0.2320-4.60 
 * 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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