Individual Calculations May 2023
 Gietzen, Daniel  Total change: -20.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 D Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1702 1873 2.50 5 -1.01 20 -20.20 
  Schmitz, Martin 1798 GER1.0010.40208.00 
  Lenz, Joshua 1605 GER0.501-0.3320-6.60 
  Haefele, Tobias 1920 GER0.5010.07201.40 
  Bernig Le Duigou, Vincent 1497 GER0.001-0.9120-18.20 
  Miltner, Andreas 1690 GER0.501-0.2420-4.80 

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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