Individual Calculations February 2016
 Everett, Morgan  Total change: 19.40  Rating chartPersonal card
 2016 Michigan Master - Expert Championships Lansing, Michigan USA 2016-01-16
RcRownchangeKK*chgGame
 2021 1877 2.00 3 0.97 20 19.40 
  Posthuma, Joshua G 2059 USA0.001-0.2620-5.20 
  Ward, Tom 2265 USA1.0010.912018.20 
  Parasuraman, Surya 1740 USA1.0010.32206.40 

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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