Individual Calculations April 2023
 Deutschmann, Juergen  Total change: -3.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 D Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1690 1712 2.50 5 -0.15 20 -3.00 
  Schmidt, Boris 1656 GER0.001-0.5820-11.60 
  Wanke, Andreas 1709 GER0.5010.00200.00 
  Siol, Juergen 1681 GER0.001-0.5420-10.80 
  Keller, Hansjuergen 1694 GER1.0010.47209.40 
  Kaesemann, Holger, Dr. 1709 GER1.0010.502010.00 

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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