Rapid: Individual Calculations March 2020
 Hua, Charles  Total change: -5.00  Rating chartPersonal card
 Marshall Masters February 2020 New York, New York USA 2020-02-18
RcRownchangeKK*chgGame
 1988 1807 1.00 4 -0.25 20 -5.00 
  Rohde, Michael A g2207  * USA0.001-0.0820-1.60 
  Maltese, Adam Samuel 2207  * USA0.001-0.0820-1.60 
  Moor, Nathaniel Philip 1603 USA0.001-0.7620-15.20 
  Kozikowski, Anthony 1935 USA1.0010.672013.40 
 * 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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