Individual Calculations May 2023
 Schober, Ralf  Total change: 6.80  Rating chartPersonal card
 11. Internationaler Schach-Senioren-Cup Rottach-Egern GER 2023-04-15
RcRownchangeKK*chgGame
 1983 2082 6.00 9 0.34 20 6.80 
  Radinger, Rudolf 1779 GER1.0010.14202.80 
  Keeve, Martin 1935 GER1.0010.30206.00 
  Remensberger, Paul 2005 SUI0.501-0.1120-2.20 
  Bohnstorff, Michael 1999 GER0.501-0.1120-2.20 
  Kesseler, Heiko 1981 GER0.501-0.1420-2.80 
  Schmieder, Siegfried 1866 GER1.0010.22204.40 
  Belke, Frank, Dr. f2234 AUT0.5010.20204.00 
  Scheckenbach, Franz 2011 GER0.501-0.1020-2.00 
  Mueller, Erich 2036 GER0.501-0.0620-1.20 

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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