Individual Calculations March 2013
 Diamant, Andre  Total change: 7.40  Rating chartPersonal card
 36th Cardinal Open Columbus, Ohio USA 2013-01-25
RcRownchangeKK*chgGame
 2246 2469 4.50 5 0.74 10 7.40 
  Peng, David T 2069  * USA1.0010.08100.80 
  Dowling, John 2069  * USA1.0010.08100.80 
  Boor, Carl Brandon f2297 USA1.0010.27102.70 
  Gurevich, Dmitry g2485 USA0.5010.02100.20 
  Shetty, Atulya f2312 USA1.0010.29102.90 
 * 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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