Individual Calculations February 2013
 Ramachandran, Karthik  Total change: 14.70  Rating chartPersonal card
 2012 Pan American Intercollegiate Chess Championship Princeton, New Jersey USA 2012-12-27
RcRownchangeKK*chgGame
 2289 2080 2.00 4 0.98 15 14.70 
  Lee, Michael f2400 USA0.001-0.1315-1.95 
  Thompson, Nick 2111 USA1.0010.54158.10 
  Shen, Victor C m2419 USA0.5010.38155.70 
  Salazar, Aura C wm2225 COL0.5010.19152.85 

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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