Individual Calculations May 2023
 Lehmann, Edwin  Total change: 10.40  Rating chartPersonal card
 11. Internationaler Schach-Senioren-Cup Rottach-Egern GER 2023-04-15
RcRownchangeKK*chgGame
 1972 1884 3.50 8 0.52 20 10.40 
  Bub, Volker 2044 GER0.001-0.2920-5.80 
  Krueger, Antje-Christine 1518 GER1.0010.10202.00 
  Mueller, Erich 2036 GER1.0010.702014.00 
  Cmiel, Thorsten f2011 GER0.001-0.3320-6.60 
  Schoengart, Ralf 2051 GER1.0010.722014.40 
  Kolthoff, Siegmund 2066 GER0.5010.24204.80 
  Hornung, Hans, Dr. 2047 GER0.001-0.2820-5.60 
  Remensberger, Paul 2005 SUI0.001-0.3420-6.80 

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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