Individual Calculations January 2010
 Werbeck, Torsten  Total change: -13.50  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe A Kassel GER 2009-12-18
RcRownchangeKK*chgGame
 2171 2156 1.50 5 -0.90 15 -13.50 
  Niesel, Matthias P. 2247 GER0.5010.12151.80 
  Stockmann, Michael 2220 GER0.001-0.4115-6.15 
  Schweizer, Manfred 2134 GER0.001-0.5315-7.95 
  Von Auer, Ulrich 2121 GER0.501-0.0515-0.75 
  Schulz, Juergen 2134 GER0.501-0.0315-0.45 

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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