Individual Calculations September 2009
 Schweitzer, Paul  Total change: -11.85  Rating chartPersonal card
 XI Open Internacional Vila de Torredembarra Catalunya ESP 2009-07-04
RcRownchangeKK*chgGame
 1920 1794 2.00 7 -0.40 15 -6.00 
  Fernandez Muixi, Francesc 2108 ESP0.001-0.1415-2.10 
  Vizcaino Pero, David 1963 ESP0.001-0.2815-4.20 
  Gil Nunez, Roger 1944 ESP0.001-0.3015-4.50 
  Aroca Arguelles, Francisco 1616 ESP1.0010.27154.05 
  Girona Masdeu, Joan 1862 ESP1.0010.59158.85 
  Fernandez Soriano, Ruben 2035 ESP0.001-0.2015-3.00 
  Ventura Rius, Andreu 1910 ESP0.001-0.3415-5.10 

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)
 
 Lichtenberger Sommer 2009 Berlin GER 2009-08-15
RcRownchangeKK*chgGame
 1875 1794 2.00 6 -0.39 15 -5.85 
  Hahlbohm, Matthias 2084 GER0.001-0.1615-2.40 
  Hamar, Dirk 1544 GER1.0010.19152.85 
  Grassi, Fabrizio 1952 SUI0.5010.21153.15 
  Muskewitz, Bernd 2004 GER0.001-0.2315-3.45 
  Kohlmeyer, Dagobert 1912 GER0.5010.16152.40 
  Knaak, Hans 1753 GER0.001-0.5615-8.40 

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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