Individual Calculations September 2023
 Schier, Richard  Total change: -14.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale D Bad Wildungen GER 2023-07-27
RcRownchangeKK*chgGame
 1697 1753 2.50 5 -0.37 40 -14.80 
  Mester, Philipp 1722 GER0.001-0.5440-21.60 
  Bachmann, Sylvia 1632 GER0.501-0.1640-6.40 
  Thomas, Andreas 1686 GER0.501-0.0940-3.60 
  Ullmann, Ralf 1765 GER0.5010.02400.80 
  Schardt, Madeleine 1679 GER1.0010.404016.00 

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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