Individual Calculations July 2011
 Formanek, Edward W  Total change: -9.00  Rating chartPersonal card
 2011 National Open - Open Section Las Vegas, Nevada USA 2011-06-10
RcRownchangeKK*chgGame
 2155 2234 2.00 5 -0.90 10 -9.00 
  Pabon, Tony 1834  * USA1.0010.08100.80 
  Yermolinsky, Alex g2530 USA0.001-0.1510-1.50 
  Wheeler, Cameron 1922 USA0.501-0.3610-3.60 
  Kavutskiy, Konstantin 2190 USA0.501-0.0610-0.60 
  Tate, Emory A m2300 USA0.001-0.4110-4.10 
 * 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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