Individual Calculations September 2009
 Boehm, Juergen  Total change: -27.15  Rating chartPersonal card
 Sparkassen Chess Meeting Open A Dortmund GER 2009-07-04
RcRownchangeKK*chgGame
 2034 2242 5.00 9 -1.81 15 -27.15 
  Niekrens, Stefan 1980 GER0.501-0.3215-4.80 
  Chilla, Jan Eric 2024 GER0.501-0.2815-4.20 
  Grandadam, Patrik 2066 SUI0.001-0.7315-10.95 
  Simon, Thomas 1997 GER0.501-0.3015-4.50 
  Tunkel, Stefan 1842  * GER1.0010.08151.20 
  Markgraf, Jonas 2083 GER0.501-0.2115-3.15 
  Volkov, Mykyta 2115 GER0.501-0.1715-2.55 
  Steinle, Carsten 2099 GER1.0010.31154.65 
  Meissner, Felix 2099 GER0.501-0.1915-2.85 
 * 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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