Individual Calculations February 2014
 Gorman, Dov  Total change: -12.60  Rating chartPersonal card
 46th Annual Liberty Bell Open Philadelphia, Pennsylvania USA 2014-01-17
 2181 2249 1.50 4 -0.84 15 -12.60 
  Winter, Curtis A 1984 USA1.0010.18152.70 
  Shabalov, Alexander g2529 USA0.001-0.1615-2.40 
  Yuan, Yuanling wm2223 CAN0.501-0.0415-0.60 
  Zheng, Andrew 1986 USA0.001-0.8215-12.30 

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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