Individual Calculations January 2024
 Breuer, Achim  Total change: -31.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2023-2024 Q1 E Duesseldorf GER 2023-12-16
RcRownchangeKK*chgGame
 1537 1549 1.00 5 -1.58 20 -31.60 
  Rasch, Wolfgang, Dr. 1564 GER0.001-0.4820-9.60 
  Shynkar, Daria 1333 UKR0.501-0.2820-5.60 
  Adomeit, Herbert 1752 GER0.5010.26205.20 
  Ochotta, Norbert 1460 GER0.001-0.6220-12.40 
  Bauchmueller, Heinrich 1578 GER0.001-0.4620-9.20 

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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