Individual Calculations October 2012
 Pujol, Carlos  Total change: -7.50  Rating chartPersonal card
 2012 Marshall September Grand Prix New York, New York USA 2012-09-08
RcRownchangeKK*chgGame
 2010 2301 2.00 3 -0.50 15 -7.50 
  Margiotta, Jason J 1964 USA1.0010.12151.80 
  Abe, Mahiro 1926 JPN1.0010.09151.35 
  Privman, Boris f2139 USA0.001-0.7115-10.65 

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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