Individual Calculations September 2013
 Foygel, Igor  Total change: -6.00  Rating chartPersonal card
 2013 MetroWest Chess Club Independence Day Swiss Natick, Massachusetts USA 2013-07-02
RcRownchangeKK*chgGame
 2144 2465 2.00 3 -0.60 10 -6.00 
  Bisguier, Arthur B g2181 USA1.0010.16101.60 
  Liu, Andrew 2186 USA0.001-0.8410-8.40 
  Arun, Siddharth 2065  * USA1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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