Individual Calculations February 2016
 Krom, John M  Total change: 3.20  Rating chartPersonal card
 Tim Just's Winter Open XXXIII Schaumburg, Illinois USA 2016-01-16
RcRownchangeKK*chgGame
 2101 1861 0.50 2 0.08 40 3.20 
  Bian, Alex f2171 USA0.5010.364014.40 
  Freitag, Todd M 2031 USA0.001-0.2840-11.20 

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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