Individual Calculations July 2012
 Beelby, Matthew A  Total change: 0.60  Rating chartPersonal card
 2012 Lina Grumette Memorial Day Classic Ontario, California USA 2012-05-26
RcRownchangeKK*chgGame
 2146 2307 3.50 5 0.04 15 0.60 
  Hilby, Craig 1942 USA1.0010.10151.50 
  Peters, Jack m2350 USA1.0010.56158.40 
  Xia, Yusheng 2079 USA0.501-0.2915-4.35 
  Akopyan, Harutyun f2231 USA0.501-0.1015-1.50 
  Krishnan, Varun 2130 USA0.501-0.2315-3.45 

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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