Individual Calculations September 2010
 Beckman, John  Total change: 24.00  Rating chartPersonal card
 City of Melbourne Open Melbourne AUS 2010-05-03
RcRownchangeKK*chgGame
 1919 1661 3.00 7 1.60 15 24.00 
  Urban, Szilveszter 2050 HUN0.001-0.0915-1.35 
  McCart, Richard 1911 AUS1.0010.811512.15 
  Lycett, Garry 1973 AUS1.0010.861512.90 
  Ly, Thai 2039 AUS0.001-0.0915-1.35 
  Lekkas, Frank 1856 AUS0.001-0.2515-3.75 
  Kaplan, Alex 1709 AUS0.5010.07151.05 
  Chmiel, Rad 1896 AUS0.5010.29154.35 

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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