Individual Calculations February 2023
 Ploog, Martin, Dr.  Total change: -19.80  Rating chartPersonal card
 Niedersachsen Landeseinzelmeisterschaft 2023 A-Open Verden (Aller) GER 2023-01-05
RcRownchangeKK*chgGame
 1806 2042 4.50 7 -0.99 20 -19.80 
  Poelig, Juergen 1816 GER0.001-0.7920-15.80 
  Carsten, Juergen 1771 GER0.001-0.8320-16.60 
  Moseler, Thomas 1638 GER1.0010.08201.60 
  Schuett, Norbert, Dr. 1770 GER1.0010.17203.40 
  Tondera, Benedikt, Dr. 1820 GER1.0010.22204.40 
  Hesse, Juergen 1930 GER1.0010.35207.00 
  Schermeier, Klaus 1900 GER0.501-0.1920-3.80 

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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