Individual Calculations February 2023
 Mueller, Peter  Total change: -26.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 B Potsdam GER 2023-01-06
RcRownchangeKK*chgGame
 1945 1913 1.00 5 -1.30 20 -26.00 
  Teschke, Max 1789 GER1.0010.33206.60 
  Woithe, Daniel 2066 GER0.001-0.3020-6.00 
  Wiechmann, Michael 1995 GER0.001-0.3920-7.80 
  Schaefer, Heiko 1994 GER0.001-0.3920-7.80 
  Polzin, Gustav 1879 GER0.001-0.5520-11.00 

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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