Individual Calculations January 2012
 Aaron, Deepak  Total change: -10.65  Rating chartPersonal card
 42nd Annual National Chess Congress Philadelphia, Pennsylvania USA 2011-11-25
RcRownchangeKK*chgGame
 2054 2245 1.50 3 -0.71 15 -10.65 
  Winter, Curtis A 1944 USA1.0010.15152.25 
  Mucerino Jr, Joseph 2077 USA0.001-0.7215-10.80 
  Pattard, Thomas 2142 GER0.501-0.1415-2.10 

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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