Individual Calculations April 2009
 Gradl, Winfried  Total change: -5.25  Rating chartPersonal card
 21. Staufer Open Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 1932 2044 3.50 6 -0.30 15 -4.50 
  Kreiter, Thomas 1787 GER0.501-0.3215-4.80 
  Grasser, Stefan 1822 GER0.001-0.7815-11.70 
  Keller, Joachim 1739 GER1.0010.14152.10 
  Krain, Thomas 1846 GER1.0010.24153.60 
  Grill, Bernd 2192 GER0.5010.20153.00 
  Wutz, Christoph 2208 GER0.5010.22153.30 

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)
 
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 1956 2044 5.50 9 -0.05 15 -0.75 
  Edouard, Romain m2394 FRA0.001-0.1115-1.65 
  Segelken, Peter 1870 GER0.501-0.2315-3.45 
  Malzer, Werner 1910 GER0.001-0.6815-10.20 
  Steinhart, Matthias 1861 GER0.001-0.7415-11.10 
  Schmitt, Wolfgang Max 1694 GER1.0010.11151.65 
  Sickinger, Wolfgang 1868 GER1.0010.27154.05 
  Klein, Gereon 1944 GER1.0010.36155.40 
  Mueller, Wolfgang 1905 GER1.0010.31154.65 
  Schmidt, Robert 2160 GER1.0010.66159.90 

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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