Individual Calculations April 2023
 Stosberg, Marc  Total change: 8.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q5 C Koblenz GER 2023-03-03
RcRownchangeKK*chgGame
 1798 1812 3.00 5 0.41 20 8.20 
  Fischer, Darja 1751 GER1.0010.42208.40 
  Baur, Philipp 1702 GER0.001-0.6520-13.00 
  Maes, Patrick 1899 BEL1.0010.622012.40 
  Fink, Wolfgang 1800 GER1.0010.48209.60 
  Hoffmann, Simon 1840 GER0.001-0.4620-9.20 

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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