Individual Calculations February 2015
 Haining, Kyle  Total change: -34.00  Rating chartPersonal card
 2014 Washington Class Championship Lynnwood, Washington USA 2014-11-28
RcRownchangeKK*chgGame
 2090 1967 0.50 4 -0.85 40 -34.00 
  He, Samuel 2004 USA0.001-0.4540-18.00 
  Pupols, Viktors 2072 USA0.5010.14405.60 
  Sen, Samir 2148 USA0.001-0.2640-10.40 
  Bragg, David f2135 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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