Individual Calculations May 2024
 Chochoy, Patrick  Total change: -15.60  Rating chartPersonal card
 12. Internationaler Schach-Senioren-Cup Rottach-Egern GER 2024-04-06
RcRownchangeKK*chgGame
 1749 1728 3.00 8 -0.78 20 -15.60 
  Derlich, Manfred 1954 GER0.001-0.2120-4.20 
  Launert, Martin, Dr. 1861 GER0.001-0.3220-6.40 
  Semisch, Helga 1617 GER0.501-0.1520-3.00 
  Koppenhoefer, Heinz 1728 GER1.0010.502010.00 
  Mattavelli, Italo 1777 ITA0.001-0.4320-8.60 
  Kirchhof, Manfred 1662 GER0.501-0.0920-1.80 
  Baumann, Bettina 1713 GER0.001-0.5220-10.40 
  Scheugenpflug, Klaus 1682 GER1.0010.44208.80 

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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