Individual Calculations September 2012
 Richman, Jonathan T  Total change: -9.60  Rating chartPersonal card
 42nd Annual Continental Open Sturbridge, Massachusetts USA 2012-08-09
RcRownchangeKK*chgGame
 2159 2010 1.00 5 -0.64 15 -9.60 
  Martirosov, Vadim 2232 USA0.5010.28154.20 
  Azarov, Sergei g2410  * BLR0.001-0.0815-1.20 
  Prilleltensky, Matan 2185 USA0.001-0.2715-4.05 
  Meredith, Matthew D 2097 USA0.5010.12151.80 
  Crump, Alexander J 1872 USA0.001-0.6915-10.35 
 * 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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