Rapid: Individual Calculations February 2020
 Hoffmann, Asa  Total change: -19.60  Rating chartPersonal card
 Marshall Masters January 2020 New York, New York USA 2020-01-21
RcRownchangeKK*chgGame
 1929 2164 2.00 4 -0.98 20 -19.60 
  Zinn, Andrew 1768 USA0.001-0.9220-18.40 
  Hua, Charles 1809 USA1.0010.11202.20 
  Chakka, Pardhav 1788 USA1.0010.09201.80 
  Perez, Robert M 2349 USA0.001-0.2620-5.20 

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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