Individual Calculations September 2009
 Geyler, Stefan  Total change: -32.25  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2002 2038 2.00 6 -1.29 25 -32.25 
  Kersten, Uwe f2294 GER0.001-0.1925-4.75 
  Fernandez, Daniel Howard f2200 SIN0.001-0.2925-7.25 
  Leon-Villagra, Pablo 1896 GER0.501-0.1925-4.75 
  Borchert, Finn 1749 GER0.501-0.3425-8.50 
  Karall, Lorenz 1976 AUT0.501-0.0925-2.25 
  Nicolodi, Raoul 1898 ITA0.501-0.1925-4.75 

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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