Individual Calculations May 2024
 Zschorsch, Peter  Total change: 33.80  Rating chartPersonal card
 12. Internationaler Schach-Senioren-Cup Rottach-Egern GER 2024-04-06
RcRownchangeKK*chgGame
 1937 1834 5.00 9 1.69 20 33.80 
  Schott, Guido 2042 GER0.001-0.2320-4.60 
  Semisch, Helga 1617 GER1.0010.22204.40 
  Reuter, Roland 1942 GER0.5010.15203.00 
  Unterkoffler, Thomas 1917 GER1.0010.612012.20 
  Polster, Wolfgang, Dr. 2159 GER0.001-0.1320-2.60 
  Cleve-Prinz, Wolfgang 1921 GER0.5010.12202.40 
  Welsch, Roland 1906 GER1.0010.602012.00 
  Hartlieb, Juergen 1977 GER0.5010.19203.80 
  Derlich, Manfred 1954 GER0.5010.16203.20 

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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