Individual Calculations September 2010
 Pilgaard, Kim  Total change: -9.20  Rating chartPersonal card
 38th Annual World Open - Open Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2363 2444 2.00 5 -0.92 10 -9.20 
  Vallejo Pons, Francisco g2703 ESP0.001-0.1810-1.80 
  Smirnov, William J 2152 USA1.0010.15101.50 
  Onischuk, Alexander g2699 USA0.001-0.1910-1.90 
  Helfst, Matt 2044  * USA1.0010.08100.80 
  Bailleau, Gerald A 2219 USA0.001-0.7810-7.80 
 * 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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