Rapid: Individual Calculations November 2021
 Bonin, Jay Richard  Total change: 0.80  Rating chartPersonal card
 Marshall Masters October 2021 New York, NY USA 2021-10-26
RcRownchangeKK*chgGame
 1974 2287 2.50 3 0.04 20 0.80 
  Hoffmann, Asa f2142 USA1.0010.31206.20 
  Hardaway, Brewington c1721 USA1.0010.02200.40 
  Chen, Jacob 2059 USA0.501-0.2920-5.80 

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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