Individual Calculations May 2023
 Bohner, Joerg  Total change: 6.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 C Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1857 1812 2.50 5 0.30 20 6.00 
  Sydykov, Bayastan 1956 KGZ0.001-0.3120-6.20 
  Domnick, Michael 1776 GER1.0010.45209.00 
  Meyer, Thomas 1888 GER0.5010.10202.00 
  Schlitzer, Felix 1866 GER0.001-0.4220-8.40 
  Thuerauf, Peter 1801 GER1.0010.48209.60 

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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