Individual Calculations May 2023
 Bernig, Andreas  Total change: -37.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 C Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1809 1780 0.00 2 -0.93 40 -37.20 
  Meaubert, Thomas, Dr. 1769 GER0.001-0.5240-20.80 
  Prill, Gerhard 1848 GER0.001-0.4140-16.40 

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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