Individual Calculations April 2023
 Gebauer, Wolfgang  Total change: -9.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q5 C Koblenz GER 2023-03-03
RcRownchangeKK*chgGame
 1814 1765 1.50 4 -0.23 40 -9.20 
  Fischer, Thomas 1866 GER0.5010.14405.60 
  Wolff, Michael 1838 GER0.001-0.4040-16.00 
  Kermer, Ulrich, Dr. 1911 GER0.5010.20408.00 
  Trunz, Tamila 1641 GER0.501-0.1740-6.80 

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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