Individual Calculations September 2022
 Blum, Alfred, Dr.  Total change: -20.80  Rating chartPersonal card
 34. Deutsche Senioreneinzelmeisterschaft 2022 over 65 Magdeburg GER 2022-08-12
RcRownchangeKK*chgGame
 1833 1926 4.50 9 -1.04 20 -20.80 
  Briesemeister, Klaus 1553 GER1.0010.10202.00 
  Knaak, Joachim 2142 GER0.001-0.2220-4.40 
  Roth, Heinz Georg 1753 GER1.0010.27205.40 
  Lutz, Albert 2108 GER0.001-0.2620-5.20 
  Mensch, Wolfgang, Dr. 1756 GER0.501-0.2220-4.40 
  Kolkwitz, Klaus 1778 GER0.501-0.2020-4.00 
  Micheel, Peter 1794 GER0.501-0.1820-3.60 
  Lekakh, Mikhail 1795 BLR0.501-0.1820-3.60 
  Abel, Hans-Peter 1816 GER0.501-0.1520-3.00 

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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