Individual Calculations September 2010
 Bryant, Todd  Total change: 7.35  Rating chartPersonal card
 Marshall July Grand Prix New York, New York USA 2010-07-10
RcRownchangeKK*chgGame
 2265 2040 1.00 2 0.49 15 7.35 
  Rohde, Michael A g2440  * USA0.001-0.0815-1.20 
  West, James R 2090 USA1.0010.57158.55 
 * 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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