Individual Calculations April 2008
 Times, Jerald  Total change: -0.15  Rating chartPersonal card
 40th Liberty Bell Open Philadelphia, Pennsylvania USA 2008-01-18
RcRownchangeKK*chgGame
 2300 2206 1.50 4 -0.01 15 -0.15 
  Zlotnikov, Mikhail m2371 USA1.0010.721510.80 
  Goletiani, Rusudan wg2387 USA0.001-0.2615-3.90 
  Formanek, Edward m2274 USA0.001-0.4115-6.15 
  Morrissey, Leonard 2166 USA0.501-0.0615-0.90 

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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