Individual Calculations March 2023
 Weisz, Bryan A  Total change: 14.60  Rating chartPersonal card
 2023 February Marshall Premier New York, NY USA 2023-02-03
RcRownchangeKK*chgGame
 2026 1953 2.00 3 0.73 20 14.60 
  Kozower, Ethan 1796 USA1.0010.29205.80 
  Oh, James Y 1997 USA1.0010.562011.20 
  Huston, Gus f2285 USA0.001-0.1220-2.40 

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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