Individual Calculations February 2019
 Balleisen, Aaron  Total change: 8.20  Rating chartPersonal card
 2018 Pan-American Intercollegiate Team Championship Burlingame, California USA 2018-12-27
RcRownchangeKK*chgGame
 2322 2195 1.50 3 0.41 20 8.20 
  Stukopin, Andrey g2565 RUS0.001-0.1020-2.00 
  Preotu, Razvan g2524 CAN0.5010.38207.60 
  Sheehan, Andrew 1877 USA1.0010.13202.60 

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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