Individual Calculations September 2010
 Doerge-Koch, Sven  Total change: -17.25  Rating chartPersonal card
 10.Nordhaeuser Schach-Open Nordhausen GER 2010-07-29
RcRownchangeKK*chgGame
 1921 2073 3.50 6 -0.69 25 -17.25 
  Mueller, Richard 1910 GER0.001-0.7225-18.00 
  Wauer, Klaus 1839 GER1.0010.21255.25 
  Nerlich, Vincent 1895 GER1.0010.27256.75 
  Egert, Stefan 1999 GER0.501-0.1025-2.50 
  Tennert, Simon 1969 GER0.501-0.1425-3.50 
  Powalla, Klaus 1915 GER0.501-0.2125-5.25 

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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