Individual Calculations February 2014
 Jacobson, Aaron  Total change: 35.40  Rating chartPersonal card
 32nd Annual Empire City Open New York, New York USA 2013-12-27
RcRownchangeKK*chgGame
 2034 1882 0.00 2 -0.60 30 -18.00 
  Kumar, Aravind f2067 USA0.001-0.2630-7.80 
  Rubinstein-Salzedo, Simon 2001 USA0.001-0.3430-10.20 

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)
 
 46th Annual Liberty Bell Open Philadelphia, Pennsylvania USA 2014-01-17
RcRownchangeKK*chgGame
 2049 1882 3.50 6 1.78 30 53.40 
  Strenzwilk, Denis 1936 USA0.5010.08302.40 
  Tica, Juan 1936 USA1.0010.583017.40 
  Bryant, Todd 2115 USA0.001-0.2130-6.30 
  Rosenberg, Evan S 2153 USA1.0010.833024.90 
  Balakrishnan, Praveen 2101 USA0.001-0.2230-6.60 
  Paulina, David 2051 USA1.0010.723021.60 

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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