Individual Calculations March 2011
 Dunn, Michael G  Total change: -2.40  Rating chartPersonal card
 Australian Open Championship Sydney AUS 2011-01-02
RcRownchangeKK*chgGame
 1944 1909 3.50 8 -0.16 15 -2.40 
  Sewell, Bob 1556 AUS1.0010.11151.65 
  Canfell, Gregory f2297 AUS0.001-0.0915-1.35 
  Vogel, Joerg 2069 GER0.5010.21153.15 
  Zulfic, Fedja 2024 AUS0.001-0.3415-5.10 
  Buciu, Aurel-John 1714 AUS0.501-0.2515-3.75 
  Van Der Wal, Fritz W 1906 AUS1.0010.50157.50 
  Rachmadi, Herman 1836 AUS0.501-0.1015-1.50 
  Nakauchi, Gene f2149 AUS0.001-0.2015-3.00 

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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