Individual Calculations March 2023
 Becker, Werner  Total change: 21.80  Rating chartPersonal card
 39. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft) Berlin GER 2023-01-24
RcRownchangeKK*chgGame
 1890 1780 4.00 8 1.09 20 21.80 
  Larem, Ewald 2129 GER1.0010.892017.80 
  Mueller, Thomas 1954 GER0.5010.23204.60 
  Schmidt, Juergen 1952 GER0.5010.23204.60 
  Willin, Bernhard 1912 GER0.001-0.3220-6.40 
  Paul, Reinhart 1921 GER0.5010.19203.80 
  Bauder, Herbert 1974 GER0.001-0.2520-5.00 
  Schlicht, Werner 1629 GER1.0010.30206.00 
  Fiedler, Ronald 1649 GER0.501-0.1820-3.60 

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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