Rapid: Individual Calculations February 2018
 Yen, William  Total change: 15.00  Rating chartPersonal card
 January 2018 Marshall Masters New York, New York USA 2018-01-16
RcRownchangeKK*chgGame
 2213 1949 1.50 4 0.75 20 15.00 
  Gurevich, Dmitry g2349  * USA0.5010.42208.40 
  Lapan, Dan 2166 USA0.5010.28205.60 
  Privman, Boris f2223 USA0.001-0.1720-3.40 
  Juac, Majur 2112 USA0.5010.22204.40 
 * 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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