Individual Calculations September 2009
 Hjorth, Greg  Total change: 0.10  Rating chartPersonal card
 City of Melbourne Open Melbourne AUS 2009-04-27
RcRownchangeKK*chgGame
 2169 2378 4.50 6 0.01 10 0.10 
  Kovacevic, Paul 2028 AUS1.0010.11101.10 
  Voon, Richard 2028 AUS0.501-0.3910-3.90 
  Hacche, David 2176 AUS0.501-0.2610-2.60 
  Morris, James f2114 AUS1.0010.18101.80 
  Teichmann, Erik O M C f2323 ENG1.0010.42104.20 
  West, Guy m2343 AUS0.501-0.0510-0.50 

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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