Individual Calculations May 2023
 Wagner, Guenter  Total change: 0.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 D Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1709 1709 2.50 5 0.01 20 0.20 
  Bjoerknes, Uwe 1846 GER1.0010.682013.60 
  Bernig Le Duigou, Vincent 1497 GER0.001-0.7720-15.40 
  Haug, Mara 1716 GER0.5010.01200.20 
  Schimmer, Michael 1707 GER0.5010.00200.00 
  Brauch, Manfred 1777 GER0.5010.09201.80 

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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