Individual Calculations May 2023
 Stosberg, Marc  Total change: 17.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 C Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1801 1820 3.50 5 0.87 20 17.40 
  Prill, Gerhard 1848 GER1.0010.542010.80 
  Meaubert, Thomas, Dr. 1769 GER0.001-0.5720-11.40 
  Motzer, Heinrich 1863 GER0.5010.06201.20 
  Gebauer, Wolfgang 1756 GER1.0010.41208.20 
  Rabiya, Karim 1770 GER1.0010.43208.60 

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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