Individual Calculations September 2015
 Graf, Anton  Total change: -5.20  Rating chartPersonal card
 Vienna Chess Open 2015 Grp A Vienna AUT 2015-08-15
RcRownchangeKK*chgGame
 1995 1931 3.50 9 -0.26 20 -5.20 
  Mitchell, Martin 2187 SCO0.001-0.1920-3.80 
  Hund, Gerhard 2063 GER0.001-0.3220-6.40 
  Morriss, Pete 2061 IRL1.0010.682013.60 
  Goldie, Thomas 2068 SUI0.001-0.3220-6.40 
  White, Alastair F 2074 SCO0.001-0.3120-6.20 
  Wiener, Alexander 1811 AUT0.001-0.6620-13.20 
  Torner Planell, Jordi 1843 ESP0.501-0.1220-2.40 
  May, Holger 1845 GER1.0010.38207.60 
  Marotzke, Stefan 2004 GER1.0010.602012.00 

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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