Individual Calculations September 2022
 Ploog, Martin, Dr.  Total change: -8.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Finale B Magdeburg GER 2022-08-18
RcRownchangeKK*chgGame
 1900 2049 3.00 5 -0.41 20 -8.20 
  Helms, Finn 1973 GER0.501-0.1020-2.00 
  Ziegenfuss, Larissa 1835 GER0.501-0.2720-5.40 
  Striebeck, Enno 1751 GER1.0010.15203.00 
  Sommer, Justus 2107 GER0.5010.08201.60 
  Peglau, Charis 1835 GER0.501-0.2720-5.40 

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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