Individual Calculations February 2013
 Vetter, Udo  Total change: -16.05  Rating chartPersonal card
 22.Erfurter Schachfestival Hauptturnier Erfurt GER 2012-12-26
RcRownchangeKK*chgGame
 1782 1738 2.00 7 -1.07 15 -16.05 
  Berner, Stephan 1885 GER0.001-0.3015-4.50 
  Hilbert, Stephan-Joerg 1843 GER0.5010.14152.10 
  Thurmann, Martin 1514 GER0.501-0.2815-4.20 
  Langer, Christian 1806 ESP0.5010.09151.35 
  Nguyen, Huy Dat 1750 GER0.001-0.4815-7.20 
  Schwartl, Helmut 1954 GER0.001-0.2215-3.30 
  Spinnler, Wolfgang Dr 1722 GER0.501-0.0215-0.30 

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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