Individual Calculations April 2009
 Hoffmann, Carol  Total change: 34.50  Rating chartPersonal card
 9.Schneeberger Schach Open Schneeberg GER 2009-03-09
RcRownchangeKK*chgGame
 1811 1572 2.50 5 1.38 25 34.50 
  Laubsch, Bernd f1922 GER0.001-0.1125-2.75 
  Zimmermann, Rene 1922 GER0.001-0.1125-2.75 
  Schuenemann, Robert 1671 GER1.0010.642516.00 
  Kuenne, Lutz Dieter 1620 GER1.0010.572514.25 
  Fischer, Gerd 1922 GER0.5010.39259.75 

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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