Individual Calculations September 2015
 Prammer, Franz  Total change: -4.20  Rating chartPersonal card
 Vienna Chess Open 2015 Grp A Vienna AUT 2015-08-15
RcRownchangeKK*chgGame
 2014 1863 2.50 9 -0.21 20 -4.20 
  Der Manuelian, Haik O 2127 USA0.001-0.1820-3.60 
  Bozinovic, Boban c2021 AUT0.5010.21204.20 
  Hofegger, Jakob 2010 AUT0.001-0.3020-6.00 
  Mayrhuber, Tobias 2005 AUT1.0010.692013.80 
  Metz, Richard 2031 AUT0.001-0.2820-5.60 
  Engl, Stefan 1955 ITA1.0010.632012.60 
  Aigner, Michael 2040 AUT0.001-0.2720-5.40 
  Kersten, Julian 1986 AUT0.001-0.3320-6.60 
  Leisch, Lukas 1948 AUT0.001-0.3820-7.60 

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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