Individual Calculations March 2024
 Kretzschmar, Arnd  Total change: 30.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2023-2024 Q4 B Stuttgart GER 2024-02-09
RcRownchangeKK*chgGame
 1998 1918 3.50 5 1.54 20 30.80 
  Scholz, Alexander 1880 GER0.501-0.0520-1.00 
  Schmitz, Andreas Arnold c1999 GER0.001-0.3920-7.80 
  Mueller-Ludwig, Kristin wf2022 GER1.0010.642012.80 
  Schupp, Tobias 2089 GER1.0010.732014.60 
  Schmitt, Anatole 2001 FRA1.0010.612012.20 

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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