Individual Calculations September 2009
 Laubsch, Bernd  Total change: -13.65  Rating chartPersonal card
 9.Nordhaeuser Schach-Open Nordhausen GER 2009-07-30
RcRownchangeKK*chgGame
 2110 2313 3.50 6 -0.91 15 -13.65 
  Vogel, Christopher 1991 GER1.0010.13151.95 
  Buerckner, Georg 1950 GER1.0010.10151.50 
  Gutman, Lev g2459 GER0.001-0.3015-4.50 
  Lutz, Juergen 2022 GER1.0010.15152.25 
  Heyder, Florian 2168 GER0.001-0.6915-10.35 
  Edel, Thomas 2071 GER0.501-0.3015-4.50 

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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