Individual Calculations January 2009
 Birkestrand, Odd  Total change: 0.15  Rating chartPersonal card
 18.Seniors World Championship Open Bad Zwischenahn GER 2008-10-28
RcRownchangeKK*chgGame
 1975 1859 3.50 10 0.01 15 0.15 
  Kool, Gerard 2157 NED0.001-0.1515-2.25 
  Mahrous, Mohamed Adel 2036 EGY0.001-0.2715-4.05 
  Henrichsen, Jens 1986 DEN0.001-0.3315-4.95 
  Krasevec, Victor 2030 SLO0.5010.23153.45 
  Barsciauskas, Gintautas 1948 LTU0.001-0.3815-5.70 
  Fister, Horst-Lothar 1649 GER1.0010.23153.45 
  Oud, Niek 2024 NED0.001-0.2815-4.20 
  Roth, Reinhard 1957 GER0.5010.13151.95 
  Metzger, Eberhard 1985 GER0.5010.17152.55 
  Husser, Oskar 1977 GER1.0010.66159.90 

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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