Individual Calculations May 2023
 Mitschka, Manfred  Total change: 30.60  Rating chartPersonal card
 11. Internationaler Schach-Senioren-Cup Rottach-Egern GER 2023-04-15
RcRownchangeKK*chgGame
 1914 1710 3.50 8 1.53 20 30.60 
  Cmiel, Thorsten f2011 GER0.001-0.1520-3.00 
  Walter, Rainer 2051 GER0.5010.38207.60 
  Sand, Rolf, Dr. 1892 GER0.5010.24204.80 
  Gutt, Oswald 1906 GER0.001-0.2520-5.00 
  Walter, Mario 1885 GER1.0010.732014.60 
  Christen, Pierre 1884 LUX0.001-0.2720-5.40 
  Bodemer, Wolfgang 1826 GER1.0010.662013.20 
  Unterkoffler, Thomas 1855 GER0.5010.19203.80 

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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