Individual Calculations January 2009
 Brandt, Fred  Total change: -21.90  Rating chartPersonal card
 18.Seniors World Championship Open Bad Zwischenahn GER 2008-10-28
RcRownchangeKK*chgGame
 1921 1917 3.50 10 -1.46 15 -21.90 
  Hohler, Peter f2211 SUI0.001-0.1515-2.25 
  Hohn, August 2090 GER0.001-0.2715-4.05 
  Voelkel, Gustav 1670 GER1.0010.19152.85 
  Rost Van Tonningen, Otto 2050 NED0.5010.18152.70 
  Belokpyt, Boris 2032 RUS0.5010.16152.40 
  Gustavsson, Sture 2040 SWE0.001-0.3315-4.95 
  Brossette, Horst 1791 GER0.001-0.6715-10.05 
  Maczollek, Helmut 1699 GER1.0010.22153.30 
  Pitkanen, Juhani 1825 FIN0.501-0.1315-1.95 
  Luft, Helga 1802 GER0.001-0.6615-9.90 

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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