Individual Calculations January 2011
 Richman, Jonathan  Total change: 0.00  Rating chartPersonal card
 41st Annual National Chess Congress Philadelphia, Pennsylvania USA 2010-11-26
RcRownchangeRpKK*chgGame
 2141 0 2.00 5 0.00 2069   0.00 
  Vilenchuk, Michael 2164 USA0.0010.00 0.00 
  Treger, Yefim 2190 USA0.0010.00 0.00 
  Reichstein, Boris f2149 USA1.0010.00 0.00 
  Strenzwilk, Denis 2005 USA1.0010.00 0.00 
  Aaron, Deepak 2196 USA0.0010.00 0.00 

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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