Individual Calculations July 2011
 Maldonado, Ernie Sr  Total change: -1.00  Rating chartPersonal card
 30th NAO FIDE 11 Round Open Stillwater, Oklahoma USA 2011-05-27
RcRownchangeKK*chgGame
 1908 1838 2.00 5 -0.04 25 -1.00 
  Claassen, Chris 2049 USA0.001-0.2325-5.75 
  Giminez, Randy 1842 USA1.0010.512512.75 
  Hodgden, Paul 1882 USA0.5010.06251.50 
  Hollingsworth, Jim 1996 USA0.001-0.2925-7.25 
  Landolfi, Michael 1771 USA0.501-0.0925-2.25 

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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