Individual Calculations July 2011
 Landolfi, Michael  Total change: -8.00  Rating chartPersonal card
 30th NAO FIDE 11 Round Open Stillwater, Oklahoma USA 2011-05-27
RcRownchangeKK*chgGame
 1968 1771 0.50 3 -0.32 25 -8.00 
  Braunlch, Tom 2171  * USA0.001-0.0825-2.00 
  Irwin, Philip 1896 USA0.001-0.3325-8.25 
  Maldonado, Ernie Sr 1838 USA0.5010.09252.25 
 * 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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