Individual Calculations November 2012
 Duke, Brian  Total change: 37.50  Rating chartPersonal card
 2012 Oklahoma Fall FIDE Open Stillwater, Oklahoma USA 2012-10-06
RcRownchangeKK*chgGame
 1901 1597 2.00 5 1.25 30 37.50 
  Latino, Carl 1980 USA1.0010.913027.30 
  Lin, Kenny 1930 USA0.001-0.1230-3.60 
  Zhong, Howard 1972 USA0.001-0.0930-2.70 
  Markley, Jim 1834 USA0.001-0.2030-6.00 
  Szabad, Istvan 1790 USA1.0010.753022.50 

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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