Individual Calculations January 2009
 Adibekian, Roubik, Dr.  Total change: 0.15  Rating chartPersonal card
 Deutsche Senioren Mannschaftsmeisterschaft Berlin GER 2008-08-31
RcRownchangeKK*chgGame
 2069 2232 5.00 7 0.01 15 0.15 
  Schmidt, Lothar 2073 GER0.001-0.7115-10.65 
  Sielaff, Rudolf 2095 GER1.0010.32154.80 
  Gehrmann, Dorit 1964 GER1.0010.17152.55 
  Jacobi, Karl-Heinz 2154 GER1.0010.39155.85 
  Wiesner, Werner 2101 GER0.501-0.1815-2.70 
  Walter, Berthold 2076 GER0.501-0.2115-3.15 
  Petzold, Hilmar 2017 GER1.0010.23153.45 

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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