Individual Calculations February 2013
 Jack, Martin  Total change: 44.10  Rating chartPersonal card
 Australian Open 2013 Sydney AUS 2013-01-02
RcRownchangeKK*chgGame
 1972 1758 5.50 11 2.94 15 44.10 
  Wang, Oscar 2034 AUS0.5010.33154.95 
  Hursky, Karel P 2075 AUS0.5010.37155.55 
  Davis, Tony J 1945 AUS0.5010.24153.60 
  Cabilin, Jeff 1948 AUS0.5010.25153.75 
  Ng, Clive 1936 AUS0.001-0.2715-4.05 
  Deen-Cowell, Nicholas 1904 AUS0.001-0.3015-4.50 
  Papp, Alexander 1926 AUS1.0010.721510.80 
  Fry, Peter 1893 AUS1.0010.681510.20 
  Setiabudi, Allen 1949 AUS1.0010.751511.25 
  Luchtmeijer, Anthonie Pieter 2108 AUS0.001-0.1115-1.65 
  Rout, Ian C. 1975 AUS0.5010.28154.20 

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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