Individual Calculations February 2023
 Stein, Josiah  Total change: -57.60  Rating chartPersonal card
 Tim Just Winter Open XXXIX - Major Section Schaumburg, IL USA 2023-01-06
RcRownchangeKK*chgGame
 1769 1964 1.50 4 -1.44 40 -57.60 
  Ghosh, Yohan 1619 USA0.501-0.3940-15.60 
  Dinesh, Abinav 1761 USA0.501-0.2640-10.40 
  Gupta, Aditya 1973 USA0.5010.01400.40 
  Rivedal, Andrew 1724 USA0.001-0.8040-32.00 

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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