Individual Calculations September 2017
 Bonke, Hans-Juergen  Total change: -22.80  Rating chartPersonal card
 29. Deutsche Senioreneinzelmeisterschaft 2017 Gruppe A Berlin GER 2017-08-08
RcRownchangeKK*chgGame
 1955 1827 1.50 8 -1.14 20 -22.80 
  Mann, Klaus-Dieter 2043 GER0.001-0.2220-4.40 
  Plischke, Berthold 1961 GER0.001-0.3220-6.40 
  Schaefer, Martin, Dr. 1986 GER0.001-0.2920-5.80 
  Strehlow, Horst 1961 GER0.001-0.3220-6.40 
  Thieme, Wolfgang 1927 GER0.5010.14202.80 
  Ophoff, Rigobert 1917 GER0.001-0.3820-7.60 
  Spurga, Josef 1992 GER0.5010.22204.40 
  Kienel, Norbert 1851 GER0.5010.03200.60 

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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