Individual Calculations September 2021
 Bogorad, Michail  Total change: -44.40  Rating chartPersonal card
 33. Deutsche Senioreneinzelmeisterschaft 2021 over 65 Magdeburg GER 2021-07-23
RcRownchangeKK*chgGame
 1881 2074 4.50 9 -2.22 20 -44.40 
  Nemoj, Ilja 1801 GER0.501-0.3320-6.60 
  Launert, Martin, Dr. 1812 GER1.0010.18203.60 
  Rache, Ralf 1887 GER0.001-0.7420-14.80 
  Krotofil, Kurt 1893 GER0.501-0.2420-4.80 
  Lehmann, Joachim, Dr. 1863 GER0.501-0.2720-5.40 
  Nosek, Reinhard 1926 GER0.501-0.2020-4.00 
  Hoehne, Peter 1852 GER1.0010.22204.40 
  Lehmann, Martin 1947 GER0.501-0.1720-3.40 
  Heise, Juergen 1951 GER0.001-0.6720-13.40 

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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