Individual Calculations March 2024
 Trebbin, Wolfhard, Dr.  Total change: 19.00  Rating chartPersonal card
 40. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft) Berlin GER 2024-01-30
RcRownchangeKK*chgGame
 1891 1844 4.00 7 0.95 20 19.00 
  Krueger, Antje-Christine 1574 GER1.0010.17203.40 
  Federau, Juergen f2082 GER0.5010.30206.00 
  Albrecht, Rainer 2019 GER0.5010.23204.60 
  Rausch, Erik, Dr. 1698 GER0.501-0.2020-4.00 
  Sebastian, Martin 1963 GER0.5010.16203.20 
  Steiger, Michael 1926 GER0.5010.11202.20 
  Zaeske, Winfried 1974 GER0.5010.18203.60 

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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