Individual Calculations May 2023
 Schmitz, Martin  Total change: -21.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 D Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1689 1798 1.50 4 -1.07 20 -21.40 
  Gietzen, Daniel 1873 GER0.001-0.4020-8.00 
  Fassler, Felix 1561 GER0.001-0.8020-16.00 
  Roehr, Susanne 1671 GER0.501-0.1720-3.40 
  Tryfon, Konstantin 1652 GER1.0010.30206.00 

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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