Individual Calculations September 2012
 Roggenbach, Ottomar  Total change: 3.30  Rating chartPersonal card
 24. offene Deutsche Seniorenmeisterschaft Gruppe B Dresden GER 2012-08-09
RcRownchangeKK*chgGame
 1810 1832 5.00 9 0.22 15 3.30 
  Aufmwasser, Guenter 1753 GER1.0010.39155.85 
  Schoerghuber, Barbara 1762 GER0.501-0.1015-1.50 
  Briesemeister, Klaus 1809 GER0.501-0.0315-0.45 
  Schiessl, Werner 1758 GER0.501-0.1015-1.50 
  Foerster, Juergen 1758 GER0.501-0.1015-1.50 
  Graw, Rolf 1814 GER0.501-0.0315-0.45 
  Noelter, Gerd 1926 GER0.5010.13151.95 
  Fritsch, Wolfgang 1854 GER0.5010.03150.45 
  Barlo, Werner 1853 GER0.5010.03150.45 

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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