Individual Calculations February 2024
 Wiechmann, Michael  Total change: 7.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2023-2024 Q2 B Potsdam GER 2024-01-05
RcRownchangeKK*chgGame
 1977 1999 3.00 5 0.36 20 7.20 
  Zitzelsberger, Philipp 1969 GER0.501-0.0420-0.80 
  Nguyen, Phuc Nhat 1878 GER1.0010.34206.80 
  Buss, Stephan 1978 GER1.0010.47209.40 
  Scholz, Alexander 2009 GER0.5010.01200.20 
  De Mie, Mariska wf2053 NED0.001-0.4220-8.40 

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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