Individual Calculations December 2021
 Putnam, Liam  Total change: -66.00  Rating chartPersonal card
 2021 US Masters Championship Charlotte, North Carolina USA 2021-11-24
RcRownchangeKK*chgGame
 2096 2314 3.50 9 -3.30 20 -66.00 
  Peatman, Carter 1915 USA1.0010.08201.60 
  Burke, John Michael g2569 USA0.001-0.1920-3.80 
  Xie, Bryan c2124 USA0.001-0.7520-15.00 
  Fishbein, Mitch 2088 USA0.501-0.2920-5.80 
  Altman, Joshua c2071 ENG0.501-0.3020-6.00 
  Lee, Alice wm2093 USA0.001-0.7820-15.60 
  Yanayt, Eugene f2026 USA0.501-0.3420-6.80 
  Jiang, Andrew 1914  * USA1.0010.08201.60 
  Bryant, Todd 2063 USA0.001-0.8120-16.20 
 * 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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