Individual Calculations September 2022
 Kottke, Steffen  Total change: -20.00  Rating chartPersonal card
 34. Deutsche Senioreneinzelmeisterschaft 2022 over 50 Magdeburg GER 2022-08-12
RcRownchangeKK*chgGame
 1905 1901 3.50 9 -1.00 20 -20.00 
  Krause, Ullrich f2186 GER0.001-0.1620-3.20 
  Schoknecht, Sabine 1658 GER1.0010.20204.00 
  Brandes, Stephan 2123 GER0.5010.28205.60 
  Ratzmann, Immo, Dr. 2064 GER0.001-0.2820-5.60 
  Dettmann, Nils 1736 GER1.0010.28205.60 
  Roettinger, Eugen 2035 GER0.001-0.3220-6.40 
  Fink, Wolfgang 1792 GER0.001-0.6520-13.00 
  Schiller, Dirk 1800 GER1.0010.36207.20 
  Braun, Matthias 1747 GER0.001-0.7120-14.20 

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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