Individual Calculations July 2012
 Khater, Sherif A  Total change: 12.60  Rating chartPersonal card
 62nd New Hampshire Open Manchester, New Hampshire USA 2012-06-22
RcRownchangeKK*chgGame
 2064 2058 2.50 4 0.42 30 12.60 
  Ivanov, Alexander g2458  * USA0.001-0.0830-2.40 
  Nieto, Manuel G 1892 COL0.501-0.2230-6.60 
  Gaspar, John 1952 USA1.0010.363010.80 
  Cousins, Robert P 1954 USA1.0010.363010.80 
 * 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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