Individual Calculations February 2014
 Salazar, Aura Cristina  Total change: 6.90  Rating chartPersonal card
 2013 PanAmerican Intercollegiate Chess Championship Lubbock, Texas USA 2013-12-27
 2166 2186 1.50 2 0.46 15 6.90 
  Jamison, Courtney 1998 USA1.0010.26153.90 
  Breckenridge, Steven f2334 USA0.5010.20153.00 

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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