Individual Calculations September 2023
 Geissler, Karl-Heinz  Total change: -5.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale E Bad Wildungen GER 2023-07-27
RcRownchangeKK*chgGame
 1538 1572 2.50 5 -0.25 20 -5.00 
  Fallouh, Philippe 1525 GER0.001-0.5720-11.40 
  Beck, Jason 1564 GER1.0010.49209.80 
  Drygalla, Alexander 1503 GER0.501-0.1020-2.00 
  Maly, Wolfgang 1575 GER1.0010.502010.00 
  Fellberg, Justus 1523 GER0.001-0.5720-11.40 

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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