Individual Calculations August 2013
 Chubinsky, Peter  Total change: -33.60  Rating chartPersonal card
 41st Annual World Open - U2200 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2065 2158 1.50 6 -2.24 15 -33.60 
  Rade, Dan M 2008 USA0.001-0.7015-10.50 
  Belliard, Luis 2122 DOM0.001-0.5515-8.25 
  Metzger, Jimmy 2038 USA0.501-0.1615-2.40 
  Xu, Yuan 2129 USA0.001-0.5415-8.10 
  Al Khadi, Bader 1997 KUW1.0010.29154.35 
  Boyer Censore, Gisuppe E 2098 VEN0.001-0.5815-8.70 

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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