Individual Calculations July 2009
 Hacche, David  Total change: -24.00  Rating chartPersonal card
 Doeberl Cup Premier Canberra AUS 2009-04-09
RcRownchangeKK*chgGame
 2085 2176 4.00 9 -1.60 15 -24.00 
  Deepan, Chakkravarthy J. g2482 IND0.5010.36155.40 
  Stojic, Svetozar 1989 AUS1.0010.26153.90 
  Johansen, Darryl K. g2452 AUS0.001-0.1715-2.55 
  Tan, Justin 1885 AUS0.001-0.8515-12.75 
  Fitzpatrick, Andrew 2022 AUS0.501-0.2115-3.15 
  Bennett, Hilton 2028 NZL1.0010.30154.50 
  Tsagarakis, Angelo 1919 AUS0.001-0.8215-12.30 
  Stevens, Tristan 2006 AUS0.001-0.7215-10.80 
  Davis, Tony 1983 AUS1.0010.25153.75 

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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