Individual Calculations September 2009
 Barlag, Christoph  Total change: -0.60  Rating chartPersonal card
 9.Nordhaeuser Schach-Open Nordhausen GER 2009-07-30
RcRownchangeKK*chgGame
 2035 2108 3.50 6 -0.04 15 -0.60 
  Nerlich, Vincent 1904 GER1.0010.24153.60 
  Mueller, Fabian f2323 GER0.001-0.2315-3.45 
  Geisshirt, Marco 1931 GER1.0010.27154.05 
  Neumann, Michael 2164 GER0.5010.08151.20 
  Edel, Thomas 2071 GER0.001-0.5515-8.25 
  Wirries, Frank-Michael, Dr. 1815 GER1.0010.15152.25 

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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