Individual Calculations February 2014
 Jones, Aaron Demby  Total change: -15.30  Rating chartPersonal card
 5th Annual Golden State Open Concord, California USA 2014-01-17
 2091 2096 1.50 4 -0.51 30 -15.30 
  Panchanatham, Vignesh 2096 USA0.001-0.5030-15.00 
  Steger, Eric Alan 1895 USA1.0010.24307.20 
  Davidson, Kevin 2236 USA0.001-0.3130-9.30 
  Hatarik, Robert 2136 GER0.5010.06301.80 

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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