Individual Calculations July 2011
 Schuller, John  Total change: 20.25  Rating chartPersonal card
 30th NAO FIDE 11 Round Open Stillwater, Oklahoma USA 2011-05-27
RcRownchangeKK*chgGame
 2067 1916 2.50 5 0.81 25 20.25 
  Fritze, Skip 1780 USA1.0010.32258.00 
  Patton, Tom 2074 USA0.5010.21255.25 
  Langer, Michael f2267 USA0.001-0.1125-2.75 
  Irwin, Philip 1896 USA1.0010.472511.75 
  Yermolinsky, Alex g2316  * USA0.001-0.0825-2.00 
 * 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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