Individual Calculations November 2012
 Markley, Jim  Total change: -2.55  Rating chartPersonal card
 2012 Oklahoma Fall FIDE Open Stillwater, Oklahoma USA 2012-10-06
 1764 1834 1.00 2 -0.17 15 -2.55 
  Lin, Kenny 1930 USA0.001-0.3715-5.55 
  Duke, Brian 1597 USA1.0010.20153.00 

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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