Individual Calculations July 2009
 Jahn, Jens  Total change: 0.00  Rating chartPersonal card
 16.VFB Schach Leipzig Open Leipzig GER 2009-03-31
RcRownchangeRpKK*chgGame
 1783 0 2.50 7 0.00 1681   0.00 
  Langer, Wolfgang 1958 GER0.0010.00 0.00 
  Schmiedek, Jens 1812 GER0.0010.00 0.00 
  Schomann, Michael 1787 GER1.0010.00 0.00 
  Kaiser, Michael 1839 GER0.0010.00 0.00 
  Grakovitch, Rudolf, Dr. 1507 GER0.0010.00 0.00 
  Amarell, Harry 1960 GER0.5010.00 0.00 
  Kuenne, Lutz Dieter, Dr. 1620 GER1.0010.00 0.00 

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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