Rapid: Individual Calculations March 2024
 Perez, Robert  Total change: -18.20  Rating chartPersonal card
 Marshall Masters 34 New York, NY USA 2024-02-20
RcRownchangeKK*chgGame
 2044 2355 2.50 4 -0.91 20 -18.20 
  Das, Aditeya 1955  * USA0.001-0.9220-18.40 
  Subervi, Jonathan f2036 DOM0.501-0.3720-7.40 
  Belanoff, Ted 2008 USA1.0010.11202.20 
  Hughes, John 2177 IRL1.0010.27205.40 
 * 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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