Individual Calculations September 2013
 Weiss, Loren E  Total change: -1.05  Rating chartPersonal card
 2013 MCC July Grand Prix New York, New York USA 2013-07-13
RcRownchangeKK*chgGame
 2014 2043 2.00 4 -0.07 15 -1.05 
  Walton, John 1643  * USA1.0010.08151.20 
  Frumkin, Edward A 1933 USA1.0010.35155.25 
  Mena, Carlos E f2313 CUB0.001-0.1715-2.55 
  Privman, Boris f2165 USA0.001-0.3315-4.95 
 * 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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