Individual Calculations September 2011
 Lovejoy, David  Total change: -11.55  Rating chartPersonal card
 Oceania Seniors Championship Melbourne AUS 2011-08-05
RcRownchangeKK*chgGame
 1851 1951 3.00 6 -0.77 15 -11.55 
  Cooper, Nigel 1772 NZL0.501-0.2315-3.45 
  Meydan, Arie 1866 AUS0.501-0.1215-1.80 
  Flude, David A 1790 AUS0.501-0.2115-3.15 
  Benson, Lachlan 2007 AUS0.5010.08151.20 
  Hutchings, Frank 1957 AUS0.5010.01150.15 
  Beckman, John 1714 AUS0.501-0.3015-4.50 

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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