Individual Calculations February 2014
 Tom, George  Total change: -11.70  Rating chartPersonal card
 46th Annual Liberty Bell Open Philadelphia, Pennsylvania USA 2014-01-17
 2170 1991 1.00 6 -0.78 15 -11.70 
  Fishbein, Alexander g2391  * USA0.001-0.0815-1.20 
  Thinius, Marco m2357 GER0.001-0.1015-1.50 
  Hallenbeck, Alex 1982 USA1.0010.49157.35 
  Fikiet, Alex Miche 2231 USA0.001-0.2015-3.00 
  Williams, Jeremiah 2047 USA0.001-0.4215-6.30 
  Opaska, Michael P 2010 USA0.001-0.4715-7.05 
 * 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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