Individual Calculations April 2008
 Weser, Adam  Total change: 12.15  Rating chartPersonal card
 40th Liberty Bell Open Philadelphia, Pennsylvania USA 2008-01-18
RcRownchangeKK*chgGame
 2234 2061 2.50 6 0.81 15 12.15 
  Formanek, Edward m2274 USA0.5010.27154.05 
  Yeager, Daniel 2265 USA0.5010.26153.90 
  Privman, Boris f2195 USA0.001-0.3215-4.80 
  Terrie, Henry 2093 USA1.0010.54158.10 
  Melekhina, Alisa wf2208 USA0.5010.20153.00 
  Zlotnikov, Mikhail m2371 USA0.001-0.1415-2.10 

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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