Individual Calculations March 2010
 Miller, Jake S  Total change: 11.25  Rating chartPersonal card
 Edward Lasker Memorial and 93rd Annual Marshall Chess Club Championship New York, New York USA 2009-12-11
RcRownchangeKK*chgGame
 2166 1920 1.50 5 0.45 25 11.25 
  Hulse, Brian f2223 USA0.5010.36259.00 
  Berg, George P 2045 USA0.001-0.3325-8.25 
  Rabin, Evan Z 2021 USA1.0010.642516.00 
  Bonin, Jay m2320  * USA0.001-0.0825-2.00 
  Treger, Yefim 2223 USA0.001-0.1425-3.50 
 * 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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