Individual Calculations February 2023
 Weisz, Bryan  Total change: 28.80  Rating chartPersonal card
 2023 January Marshall Premier New York, NY USA 2023-01-06
RcRownchangeKK*chgGame
 2032 1924 2.00 3 0.72 40 28.80 
  Berg, George 1781 USA1.0010.314012.40 
  Schmakel, Sam m2427 USA0.001-0.0440-1.60 
  Paragua, Megan 1889 USA1.0010.454018.00 

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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