Individual Calculations May 2023
 Babar, Michael  Total change: 5.80  Rating chartPersonal card
 11. Internationaler Schach-Senioren-Cup Rottach-Egern GER 2023-04-15
RcRownchangeKK*chgGame
 1944 2110 6.00 8 0.29 20 5.80 
  Doetzel, Hartwig, Dr. 1802 GER1.0010.14202.80 
  Steiger, Michael 1963 GER0.501-0.2020-4.00 
  Hanewinkel, Martin 1908 GER0.501-0.2620-5.20 
  Onasch, Gunnar 1939 GER0.501-0.2320-4.60 
  Diotallevi, Maurizio 1909 ITA1.0010.24204.80 
  Nikolov, Jordan 1967 BUL0.501-0.1920-3.80 
  Dietzsch, Herbert 2000 GER1.0010.35207.00 
  Haubt, Georg f2066 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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