Individual Calculations September 2009
 Rauhut, Frank, Dr.  Total change: 14.70  Rating chartPersonal card
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 1972 1977 3.50 5 0.98 15 14.70 
  Friedt, Marius 1885 GER1.0010.37155.55 
  Volz, Alexander 1733 GER1.0010.20153.00 
  Reyer, Ulli 2186 GER0.001-0.2315-3.45 
  Fenderl, Markus 2037 GER0.5010.08151.20 
  Bluhm, Achim 2021 GER1.0010.56158.40 

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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