Individual Calculations March 2011
 Ochoa, Jason  Total change: 19.75  Rating chartPersonal card
 2011 Mechanics Winter Tournament San Francisco, California USA 2011-01-04
RcRownchangeKK*chgGame
 2089 1822 2.00 6 0.79 25 19.75 
  Cunningham, Robin f2222  * USA0.001-0.0825-2.00 
  Traub, Igor 2096 USA1.0010.832520.75 
  Khristoforov, Sergey 2123 RUS1.0010.852521.25 
  Shipman, Walter m2167 USA0.001-0.1125-2.75 
  Manvelyan, Hayk 2158 USA0.001-0.1225-3.00 
  Todortsev, Victor 1768 USA0.001-0.5825-14.50 
 * 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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