Individual Calculations July 2009
 Jones, Brian  Total change: 5.40  Rating chartPersonal card
 Victorian Open Melbourne AUS 2009-06-06
RcRownchangeKK*chgGame
 1993 2062 4.50 7 0.36 15 5.40 
  Beckman, John 1712 AUS1.0010.11151.65 
  Stewart, Scott 1926 AUS0.501-0.1815-2.70 
  Chmiel, Rad 1925 AUS1.0010.32154.80 
  Matheson, Laurence 2036 AUS1.0010.46156.90 
  Solomon, Stephen J. m2412 AUS0.001-0.1115-1.65 
  Abdul Wahab, A. Rasheed f2048 IRQ0.001-0.5215-7.80 
  Mijatovic, Bosko 1893 AUS1.0010.28154.20 

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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