Individual Calculations February 2023
 Lachmayer, Manfred  Total change: -44.40  Rating chartPersonal card
 9. Augsburger Weihnachts-Open 2022 Augsburg GER 2022-12-27
RcRownchangeKK*chgGame
 1713 1964 2.50 6 -2.22 20 -44.40 
  Nissen, Christoph 1747 GER0.001-0.7820-15.60 
  Schaedler, Andreas 1960 GER0.501-0.0120-0.20 
  Rathkamp, Thomas 1610 GER0.501-0.3920-7.80 
  Waltner, Herbert 1612 GER0.001-0.8920-17.80 
  Dommnich, Alexander 1562 GER1.0010.08201.60 
  Wiedemann, Manfred 1785 GER0.501-0.2320-4.60 

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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