Individual Calculations September 2009
 Matheson, Laurence  Total change: -5.70  Rating chartPersonal card
 Noble Park Chess Club Open Melbourne AUS 2009-05-09
RcRownchangeKK*chgGame
 1992 2036 3.50 7 -0.38 15 -5.70 
  Ghayoori, Pezhman 1750 AUS1.0010.16152.40 
  Mijatovic, Bosko 1893 AUS0.001-0.6915-10.35 
  Tan, Justin 1885 AUS1.0010.30154.50 
  Morris, James f2114 AUS0.5010.11151.65 
  Dizdarevic, Mehmedalija 2081 BIH1.0010.56158.40 
  Stojic, Dusan 2229 AUS0.001-0.2515-3.75 
  Stojic, Svetozar 1989 AUS0.001-0.5715-8.55 

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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