Rapid: Individual Calculations December 2021
 Tanenbaum, Zachary  Total change: 28.60  Rating chartPersonal card
 Marshall Masters November 2021 New York, NY USA 2021-11-16
RcRownchangeKK*chgGame
 2088 1967 2.50 3 1.43 20 28.60 
  Modi, Ethan 1838 USA1.0010.33206.60 
  Hoffmann, Asa f2138 USA1.0010.732014.60 
  Bonin, Jay Richard m2288 USA0.5010.37207.40 

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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