Individual Calculations September 2009
 Bergmann, Jens  Total change: 131.25  Rating chartPersonal card
 Kreuzberg-Open 2009 Berlin GER 2009-07-18
RcRownchangeKK*chgGame
 2119 1824 5.00 9 3.59 25 89.75 
  Krausser, Helmut 2118 GER1.0010.852521.25 
  Welz, Peter, Dr. f2101 GER0.5010.33258.25 
  Poppner, Dietmar 2110 GER0.5010.34258.50 
  Hahlbohm, Matthias 2084 GER1.0010.822520.50 
  Giemsa, Stephan f2224  * GER0.001-0.0825-2.00 
  Sechting, Martin 2097 GER0.5010.33258.25 
  Wenzel, Andreas 2055 GER1.0010.792519.75 
  Gaerths, Ronny 2224  * GER0.001-0.0825-2.00 
  Harndt, Jan-Michael 2054 GER0.5010.29257.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 2011 1824 4.00 8 1.66 25 41.50 
  Klundt, Klaus m2224  * GER0.001-0.0825-2.00 
  Behrmann, Joachim 2216 GER0.001-0.0825-2.00 
  Sotter-Klundt, Gerlinde 1839 GER0.5010.02250.50 
  Krawatzki, Armin 1874 GER1.0010.572514.25 
  Amelang, Thomas 2176 GER0.5010.39259.75 
  Strehlow, Horst 2115 GER0.001-0.1525-3.75 
  Engelhardt, Erhard 1818 GER1.0010.492512.25 
  Mohr, Horst 1824 GER1.0010.502512.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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