Individual Calculations September 2009
 Bandlow, Matthias  Total change: 7.00  Rating chartPersonal card
 Lichtenberger Sommer 2009 Berlin GER 2009-08-15
RcRownchangeKK*chgGame
 2023 1997 3.50 7 0.28 25 7.00 
  Neumann, Joachim 2191 GER0.001-0.2525-6.25 
  Krawatzki, Armin 1874 GER0.501-0.1725-4.25 
  Radloff, Rainer 1681 GER1.0010.13253.25 
  Ozeran, Volodymyr 2064 GER0.5010.09252.25 
  Kirchhof, Arno 2068 GER1.0010.602515.00 
  Keil, Uwe 2141 GER0.001-0.3125-7.75 
  Albrecht, Rainer 2141 GER0.5010.19254.75 

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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