Individual Calculations September 2009
 Dufner, Andreas  Total change: -19.05  Rating chartPersonal card
 Kreuzberg-Open 2009 Berlin GER 2009-07-18
RcRownchangeKK*chgGame
 1993 2061 4.00 9 -1.27 15 -19.05 
  Alten, Silvio 1736 GER1.0010.13151.95 
  Kiesekamp, Marcos, Dr. 2334 GER0.001-0.1715-2.55 
  Uckar, Klaudijo 1875 GER1.0010.26153.90 
  Niehaus, Frank 2149 GER0.001-0.3815-5.70 
  Penner, Markus 1886 GER1.0010.27154.05 
  Millet, Maud 1951 FRA1.0010.35155.25 
  Kupfer, Michael, Dr. 2198 GER0.001-0.3215-4.80 
  Baumeister, Wolfgang 1856 GER0.001-0.7615-11.40 
  Nagel, Gerhard 1950 GER0.001-0.6515-9.75 

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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