Individual Calculations February 2023
 Hudasch, Klaus  Total change: -4.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 E Potsdam GER 2023-01-06
RcRownchangeKK*chgGame
 1510 1530 2.00 4 -0.11 40 -4.40 
  Schoen, Fabian 1429 GER1.0010.364014.40 
  Fruth, Matthias, Dr. 1520 GER0.501-0.0140-0.40 
  Kellner, Rene 1555 GER0.5010.03401.20 
  Kosak, Karolina 1534 SLO0.001-0.4940-19.60 

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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