Individual Calculations July 2010
 Powalla, Klaus  Total change: 8.85  Rating chartPersonal card
 XIII, Rhein-Main-Open Bad Homburg v.d.H. GER 2010-06-02
RcRownchangeKK*chgGame
 2116 1906 2.00 6 0.59 15 8.85 
  Engel, Berthold 2226 GER0.001-0.1315-1.95 
  Diehm, Alexander 2070 GER0.5010.22153.30 
  Mussler, Thomas 2134 GER1.0010.791511.85 
  Weil, Michael 2138 GER0.001-0.2115-3.15 
  Henzelmann, Klaus 2080 GER0.5010.23153.45 
  Hoeck, Raimund 2049 GER0.001-0.3115-4.65 

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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