Individual Calculations March 2010
 Duessel, Udo  Total change: -13.95  Rating chartPersonal card
 33. Zurich Weihnachtsopen Master Zurich SUI 2009-12-26
RcRownchangeKK*chgGame
 2167 2265 3.50 7 -0.93 15 -13.95 
  Berger, Stefan 2021 SUI1.0010.20153.00 
  Lafuente, Pablo g2553 ARG0.001-0.1615-2.40 
  Vogelbacher, Georg 2120 GER0.001-0.6915-10.35 
  Lang, Fabian 2063 SUI1.0010.24153.60 
  Eidinger, Helmut 2125 SUI1.0010.31154.65 
  Gloor, Roger 2101 SUI0.001-0.7215-10.80 
  Glauser, Hansruedi f2184 SUI0.501-0.1115-1.65 

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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