Individual Calculations April 2009
 Richter, Thomas  Total change: -7.50  Rating chartPersonal card
 18.Radisson SAS Weihnachts-Open Hauptturnier Erfurt GER 2008-12-26
RcRownchangeKK*chgGame
 1777 1856 2.00 4 -0.43 15 -6.45 
  Aleanakian, Gabriel 1720 GER0.501-0.1815-2.70 
  Kaschuba, Juergen 1738 GER1.0010.34155.10 
  Jung, Michael Prof. 1843 GER0.501-0.0215-0.30 
  Krajinski, Lutz 1808 GER0.001-0.5715-8.55 

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)
 
 Deutsche Amateurmeisterschaft C Hamburg-Bergedorf GER 2009-01-09
RcRownchangeKK*chgGame
 1823 1848 1.00 2 -0.07 15 -1.05 
  Von Koschitzky, Tilo 1887 GER0.5010.05150.75 
  Schlueter, Sabrina 1758 GER0.501-0.1215-1.80 

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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