Individual Calculations February 2013
 Lanz, Udo  Total change: -5.40  Rating chartPersonal card
 22.Erfurter Schachfestival Hauptturnier Erfurt GER 2012-12-26
RcRownchangeKK*chgGame
 1794 1900 4.00 7 -0.36 15 -5.40 
  Fehrensen, Nils 1528 GER1.0010.10151.50 
  Minor, Viatcheslav 2070 GER0.001-0.2815-4.20 
  Voeller, Lothar 1669 GER1.0010.21153.15 
  Meulner, Fabian 1807 GER0.001-0.6315-9.45 
  Mittelstaedt, Ewald 1634 GER1.0010.18152.70 
  Pruesse, Horst 2060 GER0.001-0.2915-4.35 
  Frank, Markus 1788 GER1.0010.35155.25 

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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