Individual Calculations September 2023
 Birken, Michael  Total change: -58.40  Rating chartPersonal card
 9. Arber-Senioren-Cup 2023 Bodenmais GER 2023-08-05
RcRownchangeKK*chgGame
 1753 1945 4.50 8 -1.46 40 -58.40 
  Hammel, Juergen 1669 GER0.501-0.3340-13.20 
  Siegismund, Bernd 1764 GER0.501-0.2440-9.60 
  Lanz, Udo 1744 GER0.501-0.2640-10.40 
  Auterhoff, Juergen, Dr. 1749 GER1.0010.254010.00 
  Korte, Markus 1854 GER0.001-0.6240-24.80 
  Nebe, Hartmut 1766 GER0.001-0.7340-29.20 
  Klimpel, Siegfried 1718 GER1.0010.21408.40 
  Schroeder, Klaus 1759 GER1.0010.264010.40 

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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