Individual Calculations June 2017
 Boxer, Matthew  Total change: 13.00  Rating chartPersonal card
 Marshall May 2017 Weekend FIDE New York, New York USA 2017-05-05
RcRownchangeKK*chgGame
 1992 1751 1.50 4 0.65 20 13.00 
  West, James R 1963 USA0.5010.27205.40 
  Busygin, Stanislav 2151  * USA0.001-0.0820-1.60 
  Rudowski, Szymon 1927 USA1.0010.732014.60 
  Levin, Anthony 1927 USA0.001-0.2720-5.40 
 * 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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