Individual Calculations February 2023
 Mottola, Max  Total change: -13.60  Rating chartPersonal card
 2023 January Marshall Premier New York, NY USA 2023-01-06
RcRownchangeKK*chgGame
 1949 1916 2.00 5 -0.34 40 -13.60 
  Huston, Gus f2253 USA0.001-0.1240-4.80 
  Kozower, Ethan 1842 USA0.501-0.1040-4.00 
  Nasta, Kiren 1922 USA1.0010.514020.40 
  Raparthi, Ankit 1957 USA0.001-0.4440-17.60 
  Vaidyanathan, Kannan 1771 USA0.501-0.1940-7.60 

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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