Individual Calculations September 2021
 Dobierzin, Olaf  Total change: 16.80  Rating chartPersonal card
 33. Deutsche Senioreneinzelmeisterschaft 2021 over 65 Magdeburg GER 2021-07-23
RcRownchangeKK*chgGame
 1980 2002 5.50 9 0.84 20 16.80 
  Moews, Harald 1686 GER1.0010.13202.60 
  Kierzek, Matthias, Dr. 2201 GER0.001-0.2420-4.80 
  Kalkmann, Hans 1839 GER1.0010.28205.60 
  Khanukov, Boris m2286 GER1.0010.842016.80 
  Simon, Ralf-Axel f2079 GER0.001-0.3920-7.80 
  Grube, Kurt 1633 ESP1.0010.10202.00 
  Westermann, Johannes 2090 GER0.001-0.3820-7.60 
  Rache, Ralf 1887 GER1.0010.34206.80 
  Kliewe, Hans-Juergen 2120 GER0.5010.16203.20 

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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