Individual Calculations July 2008
 Bick, John  Total change: 24.30  Rating chartPersonal card
 2008 Frank K Berry U.S. Championship - Qualifier Fide Open Tulsa, Oklahoma USA 2008-03-28
RcRownchangeKK*chgGame
 2355 2201 3.50 6 1.62 15 24.30 
  Ivanov, Alexander g2551 USA0.001-0.1115-1.65 
  Mackenzie, Dana 2117 USA1.0010.38155.70 
  Vedrickas, Tautvydas 2283 LTU1.0010.61159.15 
  Robson, Ray f2389 USA1.0010.741511.10 
  Ippolito, Dean m2417 USA0.001-0.2215-3.30 
  Burnett, Ronald m2371 USA0.5010.22153.30 

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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