Individual Calculations March 2023
 Stock, Joachim  Total change: -7.40  Rating chartPersonal card
 39. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft) Berlin GER 2023-01-24
RcRownchangeKK*chgGame
 1762 1701 3.00 8 -0.37 20 -7.40 
  Steiger, Michael 1962 GER0.5010.32206.40 
  Bauder, Herbert 1974 GER0.001-0.1720-3.40 
  Bruening, Wolfgang 1850 GER0.001-0.3020-6.00 
  Trebbin, Wolfhard, Dr. 1888 GER0.001-0.2620-5.20 
  Klevenow, Hellmut 1656 GER0.001-0.5620-11.20 
  Jiranek, Benno 1426 GER1.0010.17203.40 
  Mackowiak, Manfred 1525 GER1.0010.27205.40 
  Fitzke, Ulrich 1815 GER0.5010.16203.20 

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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