Individual Calculations September 2009
 Herrmann, Eberhard  Total change: -2.25  Rating chartPersonal card
 Lichtenberger Sommer 2009 Berlin GER 2009-08-15
RcRownchangeKK*chgGame
 1876 1827 3.00 7 -0.09 25 -2.25 
  Kapp, Martin 2134 GER0.001-0.1425-3.50 
  Moeller, Dirk 1602 GER1.0010.22255.50 
  Baier, Reinhard 2089 GER1.0010.822520.50 
  Sabrowski, Uwe 2127 GER0.001-0.1525-3.75 
  Llacer Bosbach, Ana 1492 ESP1.0010.12253.00 
  Cremer, Jan Paul 1859 GER0.001-0.4625-11.50 
  Hahn, Thomas 1826 GER0.001-0.5025-12.50 

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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