Individual Calculations November 2012
 Fierro, Martha L  Total change: -22.70  Rating chartPersonal card
 2012 Spice Fall Swiss St Louis, Missouri USA 2012-10-16
 2248 2387 3.00 8 -2.27 10 -22.70 
  Helfst, Matt D 1987  * USA1.0010.08100.80 
  Boros, Denes g2492 HUN0.001-0.3610-3.60 
  Hendrickson, Nolan 2146 USA0.501-0.3010-3.00 
  Shulman, Yury g2595 USA0.001-0.2310-2.30 
  Kavutskiy, Konstantin f2287 USA0.501-0.1410-1.40 
  Banawa, Jouaquin B. f2300 PHI0.001-0.6210-6.20 
  Finegold, Spencer 2081 USA0.001-0.8610-8.60 
  Cassidy, Brian H 2098 USA1.0010.16101.60 
 * 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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