Individual Calculations September 2009
 Kovacevic, Paul  Total change: 16.00  Rating chartPersonal card
 City of Melbourne Open Melbourne AUS 2009-04-27
RcRownchangeKK*chgGame
 1840 1820 4.50 8 0.64 25 16.00 
  Hjorth, Greg m2170 USA0.001-0.1125-2.75 
  Watson, Jean 1567 AUS1.0010.19254.75 
  Dizdarevic, Mehmedalija 2081 BIH0.001-0.1825-4.50 
  Beckman, John 1674 AUS1.0010.30257.50 
  Kalisch, Tom 1932 AUS0.001-0.3525-8.75 
  Jago, Stephen 1652 AUS1.0010.28257.00 
  Papadinis, Jim 1935 AUS0.5010.16254.00 
  Kaplan, Alex 1711 AUS1.0010.35258.75 

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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