Individual Calculations May 2023
 Miltner, Andreas  Total change: -1.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 D Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1678 1690 2.00 4 -0.08 20 -1.60 
  Bertram, Thomas 1588 GER0.501-0.1420-2.80 
  Rasch, Wolfgang, Dr. 1568 GER0.501-0.1720-3.40 
  Donecker, Stefan 1681 GER0.501-0.0120-0.20 
  Gietzen, Daniel 1873 GER0.5010.24204.80 

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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