Individual Calculations March 2023
 Andress, Sylvio  Total change: 14.40  Rating chartPersonal card
 39. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft) Berlin GER 2023-01-24
RcRownchangeKK*chgGame
 1799 1737 4.00 8 0.72 20 14.40 
  Federau, Juergen f2023 GER0.001-0.1620-3.20 
  Liebold, Siegfried 1366 GER1.0010.10202.00 
  Grillich, Alexander 1894 GER0.5010.21204.20 
  Koerlin, Hans-Juergen 1865 GER0.001-0.3320-6.60 
  Rollwitz, Juergen 1901 GER0.5010.22204.40 
  Trebbin, Wolfhard, Dr. 1888 GER0.5010.20204.00 
  Theilig, Reinhard, Dr. 1600 GER1.0010.32206.40 
  Costello, Colin A 1857 ENG0.5010.16203.20 

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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