Individual Calculations September 2017
 Petzold, Hans, Prof. Dr.  Total change: -16.00  Rating chartPersonal card
 29. Deutsche Senioreneinzelmeisterschaft 2017 Gruppe A Berlin GER 2017-08-08
RcRownchangeKK*chgGame
 2032 2058 4.00 9 -0.80 20 -16.00 
  Kienel, Norbert 1851 GER0.501-0.2720-5.40 
  Kluegel, Jan 1861 GER1.0010.25205.00 
  Rahls, Peter f2152 GER1.0010.632012.60 
  Partenheimer, Axel 2193 GER0.5010.18203.60 
  Kannenberg, Karl-Heinz 2191 GER0.001-0.3220-6.40 
  Juhnke, Juergen 2227 GER0.001-0.2820-5.60 
  Bauder, Herbert 1940 GER0.501-0.1620-3.20 
  Fegebank, Fritz 1949 GER0.501-0.1520-3.00 
  Emami, Madjid 1928 GER0.001-0.6820-13.60 

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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