Individual Calculations January 2023
 Perrine, Dalton  Total change: -37.00  Rating chartPersonal card
 2022 US Masters Charlotte, North Carolina USA 2022-11-23
RcRownchangeKK*chgGame
 2073 2253 3.00 7 -1.85 20 -37.00 
  Overlingas, Akeras 1853  * USA1.0010.08201.60 
  Mardov, Dimitar m2432 USA0.001-0.2720-5.40 
  Tyrrell, Benjamin 1815 USA1.0010.06201.20 
  Kavutskiy, Konstantin m2383 USA0.001-0.3220-6.40 
  Padhye, Rohan 2025 USA0.501-0.2920-5.80 
  Parker, Anthony 1949 USA0.001-0.8620-17.20 
  Myers, Dominique 2056 USA0.501-0.2520-5.00 
 * 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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