Individual Calculations July 2009
 Hackl, David  Total change: 4.95  Rating chartPersonal card
 Kaerntner Liga 2008/09 several AUT 2008-10-04
RcRownchangeKK*chgGame
 1807 1947 5.00 7 0.33 15 4.95 
  Miklau, Christian 1649 AUT1.0010.15152.25 
  Sommer, Sonja 2050 AUT0.5010.14152.10 
  Gaug, Herbert 1809 AUT1.0010.31154.65 
  Trink, Hugo 1645 AUT0.501-0.3515-5.25 
  Mrakotsky, Mario 1661 AUT1.0010.16152.40 
  Gigacher, Arthur 1910 AUT0.501-0.0515-0.75 
  Tscheinig, Gert 1928 AUT0.501-0.0315-0.45 

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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