Individual Calculations March 2010
 Hacche, David  Total change: -7.50  Rating chartPersonal card
 Canterbury Summer Swiss Melbourne AUS 2009-12-27
RcRownchangeKK*chgGame
 1999 2164 3.00 5 -0.50 15 -7.50 
  Wallmueller, Joerg 1864 AUS1.0010.15152.25 
  Illingworth, Max c2211 AUS0.001-0.4315-6.45 
  Flude, David A 1852 AUS1.0010.14152.10 
  Kempen, Leon 2018 AUS0.501-0.2015-3.00 
  Matheson, Laurence 2048 AUS0.501-0.1615-2.40 

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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