Individual Calculations December 2013
 Clawitter, Craig  Total change: 6.45  Rating chartPersonal card
 2013 Southern California Cross Class Championship Irvine, California USA 2013-11-08
RcRownchangeKK*chgGame
 2051 2079 1.50 2 0.43 15 6.45 
  Lin, Julian 1990 USA0.501-0.1215-1.80 
  Faber, Craig Allen 2112 USA1.0010.55158.25 

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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