Individual Calculations February 2023
 Beduschi, Ben  Total change: 76.00  Rating chartPersonal card
 Internationales Winter Open 2022 Berlin GER 2022-12-27
RcRownchangeKK*chgGame
 1828 1416 2.50 7 1.90 40 76.00 
  Oelmann, Henry 1932 GER0.001-0.0440-1.60 
  Al-Azzawi, Muhammed 1772 GER0.5010.394015.60 
  Schrodt, Horst 1726 GER0.5010.364014.40 
  Rosmait, Emily 1901 GER1.0010.964038.40 
  Kumar, Amod 1772 SWE0.5010.394015.60 
  Miettinen, Teemu 1947 FIN0.001-0.0340-1.20 
  Kandeler, Christian 1743 GER0.001-0.1340-5.20 

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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