Individual Calculations February 2023
 Mueller, Marvin  Total change: -29.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 C Potsdam GER 2023-01-06
RcRownchangeKK*chgGame
 1759 1663 0.00 4 -1.47 20 -29.40 
  Scheibl, Luis 1751 GER0.001-0.3820-7.60 
  Sasse, Leon 1763 GER0.001-0.3620-7.20 
  Marnyuk, Serhiy 1743 GER0.001-0.3920-7.80 
  Duppel, Yago 1777 GER0.001-0.3420-6.80 

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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