Individual Calculations June 2013
 Petzold, Dr. Hans  Total change: -6.00  Rating chartPersonal card
 9.offene Hessische Seniorenmeisterschaft 2013 Bad Sooden-Allendorf GER 2013-04-20
RcRownchangeKK*chgGame
 1999 2135 5.00 8 -0.40 15 -6.00 
  Kirchberg, Hans-Georg 1923 GER0.501-0.2715-4.05 
  Mertens, Gottfried 1880 GER1.0010.19152.85 
  Van Geffen, Ben 2090 NED0.501-0.0615-0.90 
  Van Den Berg, Ad 2190 NED0.001-0.4215-6.30 
  Hellwege, Werner 1989 GER0.501-0.2015-3.00 
  Schlag, Franz 2026 GER1.0010.35155.25 
  Nietsch, Horst 1962 GER0.501-0.2315-3.45 
  Blosze, Winfried 1933 GER1.0010.24153.60 

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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