Individual Calculations November 2012
 Johnson, Chuck  Total change: 7.05  Rating chartPersonal card
 2012 Oklahoma Fall FIDE Open Stillwater, Oklahoma USA 2012-10-06
 1819 1922 3.00 4 0.47 15 7.05 
  Horton, Stanley 1711 USA1.0010.23153.45 
  Li, Ruifeng c2066 USA0.5010.19152.85 
  Baumann, Glenn 1684 USA0.501-0.3015-4.50 
  Xie, Tianming 1815 USA1.0010.35155.25 

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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