Individual Calculations May 2023
 Schardt, Madeleine  Total change: -57.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 D Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1641 1790 2.00 5 -1.43 40 -57.20 
  Joerges, Frank 1802 GER0.001-0.4840-19.20 
  Wesnigk, Karl-Heinz 1690 GER0.501-0.1440-5.60 
  Schaudienst, Arvid 1479 GER0.501-0.3640-14.40 
  Spaeth, Gerhard 1633 GER0.001-0.7140-28.40 
  Haas, Vanessa 1602 GER1.0010.264010.40 

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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