Individual Calculations January 2009
 Grabenhorst, Joerg  Total change: 15.00  Rating chartPersonal card
 9.Bad Harzburger Open Bad Harzburg GER 2008-10-13
RcRownchangeKK*chgGame
 2024 1821 3.00 8 1.00 15 15.00 
  Dehn, Marcus 2137 GER0.001-0.1315-1.95 
  Lammers, Frank, Prof. Dr. 2027 GER0.5010.26153.90 
  Boksinski, Jordan 2080 GER0.5010.32154.80 
  Just, Gabriele, Dr. 1998 GER1.0010.731510.95 
  Mueller, Fabian f2171 GER0.001-0.1115-1.65 
  Wild, Katharina 1883 GER0.001-0.4115-6.15 
  Kubannek, Fabian 1896 GER0.5010.10151.50 
  Franke, Klaus 2002 GER0.5010.24153.60 

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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