Individual Calculations March 2023
 Heymann, Walter  Total change: -37.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 D Magdeburg GER 2023-02-17
RcRownchangeKK*chgGame
 1693 1674 0.50 5 -1.87 20 -37.40 
  Franz, Niclas 1695 GER0.001-0.4720-9.40 
  Gersemann, Karl 1730 GER0.001-0.4220-8.40 
  Manz, Andreas 1766 GER0.001-0.3720-7.40 
  Klowski, Bjoern Sigurd 1652 GER0.501-0.0320-0.60 
  Scheunemann, Uwe 1620 GER0.001-0.5820-11.60 

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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