Individual Calculations January 2009
 Mahrla, Hans, Dr.  Total change: 16.65  Rating chartPersonal card
 28.Internationales Schachturnier (OIS) B Muenchen GER 2008-10-11
RcRownchangeKK*chgGame
 1883 1820 4.00 7 1.11 15 16.65 
  Hecht, Hanspeter 1891 GER1.0010.60159.00 
  Fritz, Juergen 1790 GER0.501-0.0415-0.60 
  Schmid, Johann 1896 GER0.5010.10151.50 
  Schoenfelder, Heinrich 1904 GER0.5010.12151.80 
  Bergmann, Thomas 1905 GER0.001-0.3815-5.70 
  Schoenegg, Werner 1975 GER1.0010.711510.65 
  Rauch, Georg 1818 GER0.5010.00150.00 

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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