Individual Calculations February 2019
 Creger, Leo  Total change: 0.60  Rating chartPersonal card
 2018 Pan-American Intercollegiate Team Championship Burlingame, California USA 2018-12-27
RcRownchangeKK*chgGame
 2313 2085 0.50 2 0.03 20 0.60 
  Hilby, Craig m2445 USA0.5010.40208.00 
  Polgar-Shutzman, Tom 2181 USA0.001-0.3720-7.40 

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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