Individual Calculations June 2016
 Feng, Justin  Total change: 3.60  Rating chartPersonal card
 2016 Barber Qualifier Fremont, California USA 2016-05-14
RcRownchangeKK*chgGame
 2109 1952 1.00 3 0.09 40 3.60 
  Hong, Andrew Z 2167 USA1.0010.774030.80 
  Ke, Ivan 1957 USA0.001-0.4940-19.60 
  Stearman, Josiah P 2204 USA0.001-0.1940-7.60 

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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