Individual Calculations January 2012
 Bobzin, Volker  Total change: -1.50  Rating chartPersonal card
 18.offene Hamburger Seniorenmeisterschaft Hamburg GER 2011-10-29
RcRownchangeKK*chgGame
 1789 1752 3.50 8 -0.05 30 -1.50 
  Weiss, Siegfried 2061 GER0.001-0.1430-4.20 
  Warneke, Prof.dr. Perygrin 1715 GER1.0010.453013.50 
  Marquardt, Rolf 1831 GER0.001-0.3930-11.70 
  Brunnemann, Hans-Peter 1389 GER1.0010.10303.00 
  Lochmann, Viktor 1854 GER0.5010.14304.20 
  Bieberle, Gerhart 1906 GER0.001-0.2930-8.70 
  Seemann, Hans-Siegfried 1786 GER1.0010.553016.50 
  Hadenfeldt, Klaus 1773 GER0.001-0.4730-14.10 

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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