Individual Calculations February 2014
 Greeff, Melissa  Total change: -1.05  Rating chartPersonal card
 2013 PanAmerican Intercollegiate Chess Championship Lubbock, Texas USA 2013-12-27
 2242 2126 1.00 3 -0.07 15 -1.05 
  Bregadze, Levan m2396 GEO0.001-0.1715-2.55 
  Kavutskiy, Konstantin f2283 USA0.001-0.2915-4.35 
  Cassidy, Brian H 2046 USA1.0010.39155.85 

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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