Individual Calculations July 2009
 Dalton, Laurie  Total change: 9.50  Rating chartPersonal card
 Victorian Open Melbourne AUS 2009-06-06
RcRownchangeKK*chgGame
 1794 1595 1.50 4 0.38 25 9.50 
  Dizdarevic, Mehmedalija 1945 BIH0.001-0.1125-2.75 
  Lycett, Garry 1936 AUS0.5010.38259.50 
  Potter, Christopher 1465 AUS0.501-0.1825-4.50 
  Cooper, Nigel 1830 NZL0.5010.29257.25 

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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