Individual Calculations November 2011
 Rosen, Eric S  Total change: 19.05  Rating chartPersonal card
 2011 Dallas Open Richardson, Texas USA 2011-10-16
 2120 2286 4.00 4 1.27 15 19.05 
  He, Tommy O f1886  * USA1.0010.08151.20 
  Toolin, Christopher 2162 USA1.0010.33154.95 
  Li, Wen Liang m2441 CHN1.0010.711510.65 
  Xiong, Jeffery f1992 USA1.0010.15152.25 
 * 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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