Individual Calculations September 2011
 Lehmkuhl, Stefan  Total change: 13.50  Rating chartPersonal card
 St.Pauli Schach-Open 2011 Gruppe A Hamburg GER 2011-07-09
RcRownchangeKK*chgGame
 2087 1903 3.00 8 0.90 15 13.50 
  Mueller, Tobias 2118 GER0.5010.27154.05 
  Andersen, Jens Knud 2186 GER0.001-0.1615-2.40 
  Becker, Thomas 2050 GER0.5010.20153.00 
  Nugel, Karl-Heinz 2057 GER0.5010.21153.15 
  Steingraeber, Kai-Uwe 2104 GER0.001-0.2415-3.60 
  Kosovs, Ernst 2056 GER0.5010.20153.00 
  Buchholz, Robert 2048 GER1.0010.691510.35 
  Kambor, Joachim 2077 SUI0.001-0.2715-4.05 

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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