Individual Calculations May 2023
 Prill, Gerhard  Total change: 7.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 C Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1830 1848 3.00 5 0.38 20 7.60 
  Stosberg, Marc 1820 GER0.001-0.5420-10.80 
  Bernig, Andreas 1780 GER1.0010.41208.20 
  Henkemeier, Michael 1871 GER1.0010.532010.60 
  Schueller, Tobias 1913 GER0.5010.09201.80 
  John, Alexander 1766 GER0.501-0.1120-2.20 

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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