Individual Calculations January 2022
 Webster, Dex  Total change: 22.20  Rating chartPersonal card
 2021 Louisiana State Championship New Orleans, Louisiana USA 2021-11-26
RcRownchangeKK*chgGame
 1966 2072 3.00 3 1.11 20 22.20 
  Hargrove., Eryk 1779 USA1.0010.15203.00 
  Caveney, Adam S 1934 USA1.0010.31206.20 
  Matta, Nicholas F 2184 USA1.0010.652013.00 

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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