Individual Calculations April 2008
 Shen, Victor  Total change: 3.30  Rating chartPersonal card
 40th Liberty Bell Open Philadelphia, Pennsylvania USA 2008-01-18
RcRownchangeKK*chgGame
 2270 2131 1.50 4 0.22 15 3.30 
  Vicary, Elizabeth wf2153 USA0.5010.03150.45 
  Robson, Ray f2389 USA0.001-0.1815-2.70 
  Ju, Evan 2272 USA1.0010.691510.35 
  Yeager, Daniel 2265 USA0.001-0.3215-4.80 

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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