Individual Calculations April 2009
 Roeder, Detlef  Total change: 0.00  Rating chartPersonal card
 18.Radisson SAS Weihnachts-Open Hauptturnier Erfurt GER 2008-12-26
RcRownchangeRpKK*chgGame
 1874 0 1.00 5 0.00 1634   0.00 
  Pruesse, Horst 2107 GER0.0010.00 0.00 
  Jordans, Ralph 1834 GER0.0010.00 0.00 
  Meul, Willi 1945 GER0.0010.00 0.00 
  Beilfuss, Bjoern 1687 GER1.0010.00 0.00 
  Roemer, Norbert 1798 GER0.0010.00 0.00 

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)
 
 16e Open International de Selestat - B Selestat FRA 2009-02-28
RcRownchangeRpKK*chgGame
 1698 0 1.00 2 0.00 1698   0.00 
  Lupfer, Anny 1663 FRA1.0010.00 0.00 
  Bellahcene, Omar 1732 FRA0.0010.00 0.00 

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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