Individual Calculations March 2023
 Sinka, Silas  Total change: 23.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 D Magdeburg GER 2023-02-17
RcRownchangeKK*chgGame
 1624 1458 2.00 5 0.58 40 23.20 
  Gaertner, Alessandro 1529 GER0.001-0.4040-16.00 
  Bertram, Thomas 1624 GER0.001-0.2840-11.20 
  Diembeck, Andreas 1718 GER1.0010.824032.80 
  Rasch, Wolfgang, Dr. 1608 GER0.001-0.3040-12.00 
  Vogt, Joerg 1641 GER1.0010.744029.60 

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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