Individual Calculations December 2021
 Akstinat, Sven-Holger  Total change: 16.60  Rating chartPersonal card
 23. Senioren-Schach-Open Bad Griesbach Bad Griesbach GER 2021-11-14
RcRownchangeKK*chgGame
 2024 1989 4.00 7 0.83 20 16.60 
  Langer, Dagobert 1658 GER1.0010.12202.40 
  Peist, Juergen f2316 GER0.001-0.1320-2.60 
  Ulmer, Heinz 1824 GER1.0010.28205.60 
  Kolthoff, Siegmund 2040 GER0.5010.07201.40 
  Migl, Dieter 2122 GER0.5010.18203.60 
  Hafner, Robert 2029 AUT0.5010.06201.20 
  Johnsen, Gunnar 2178 NOR0.5010.25205.00 

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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