Individual Calculations December 2021
 Langer, Dagobert  Total change: 8.40  Rating chartPersonal card
 23. Senioren-Schach-Open Bad Griesbach Bad Griesbach GER 2021-11-14
RcRownchangeKK*chgGame
 1816 1658 2.00 6 0.21 40 8.40 
  Akstinat, Sven-Holger 1989 GER0.001-0.1240-4.80 
  Ulmer, Heinz 1824 GER0.001-0.2840-11.20 
  Stummeyer, Dieter 1788 GER0.001-0.3240-12.80 
  Bauer, Dieter 1681 GER1.0010.534021.20 
  Boldt, Heinrich 1834 GER0.001-0.2740-10.80 
  Mehlhorn, Dieter 1782 GER1.0010.674026.80 

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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