Individual Calculations August 2012
 Ruppert, Wolfgang  Total change: -18.30  Rating chartPersonal card
 Karl-Mala-Gedenkturnier 2012 Frankfurt (Main) GER 2012-07-05
RcRownchangeKK*chgGame
 2008 2142 3.50 7 -1.22 15 -18.30 
  Ahrends, Norbert 1999 GER1.0010.31154.65 
  Iwanziw, Niklas 1933 GER0.501-0.2715-4.05 
  Keller, Peter 1943 GER0.001-0.7615-11.40 
  Brauer, Frank 1890 GER1.0010.19152.85 
  Marchese, Gaspare 1950 GER1.0010.25153.75 
  Donchenko, Anatoly m2367 GER0.001-0.2215-3.30 
  Gilles, Jean-Claude 1975 BEL0.001-0.7215-10.80 

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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