Individual Calculations October 2013
 Duke, Brian  Total change: 1.20  Rating chartPersonal card
 32nd FIDE NAO Stillwater, Oklahoma USA 2013-08-31
RcRownchangeKK*chgGame
 1804 1642 1.50 5 0.04 30 1.20 
  Latino, Carl 1922 USA0.001-0.1630-4.80 
  Chor, Kevin 1746 USA0.001-0.3630-10.80 
  Metpally, Jason 1752 USA0.001-0.3530-10.50 
  Anderson, Mark 1867 USA0.5010.28308.40 
  Szabad, Istvan 1734 USA1.0010.633018.90 

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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