Individual Calculations September 2022
 Sand, Rosemarie  Total change: 30.40  Rating chartPersonal card
 34. Deutsche Senioreneinzelmeisterschaft 2022 over 65 Magdeburg GER 2022-08-12
RcRownchangeKK*chgGame
 1880 1707 4.00 9 1.52 20 30.40 
  Zunker, Reinhard, Dr. f2000 GER0.001-0.1520-3.00 
  Pundt, Wilfried 1887 GER1.0010.742014.80 
  Lehr, Thomas 1909 GER0.001-0.2420-4.80 
  Hoehne, Peter 1844 GER1.0010.682013.60 
  Schubert, Joachim 1876 GER0.001-0.2820-5.60 
  Andrijenko, Anatoliy 1822 GER0.5010.16203.20 
  Lehmann, Manfred 1863 GER0.5010.21204.20 
  Dierkes, Heinrich 1808 GER0.5010.14202.80 
  Krebs, Dietmar 1912 GER0.5010.26205.20 

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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