Individual Calculations February 2015
 Rosen, Eric S  Total change: 3.60  Rating chartPersonal card
 2014 Pan American Intercollegiate Team Chess Championship Brownsville, Texas USA 2014-12-27
 2253 2300 3.00 5 0.18 20 3.60 
  Le, Liem g2678 VIE0.001-0.0920-1.80 
  Naylor, Nicholas 2085 USA1.0010.23204.60 
  Fabbri, Alexander 2066 USA1.0010.21204.20 
  Jayaram, Ashwin m2445 IND0.001-0.3120-6.20 
  Winter, Curtis A 1993 USA1.0010.14202.80 

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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