Individual Calculations February 2015
 He, Samuel  Total change: 50.80  Rating chartPersonal card
 2014 Washington Class Championship Lynnwood, Washington USA 2014-11-28
RcRownchangeKK*chgGame
 2163 2004 2.50 4 1.27 40 50.80 
  Haining, Kyle 1967 USA1.0010.454018.00 
  Sang, Tian f2287 USA1.0010.844033.60 
  Tiglon, Bryce 2089 USA0.5010.12404.80 
  Raptis, Nick f2309 USA0.001-0.1440-5.60 

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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