Individual Calculations January 2009
 Zimmermann, Manfred  Total change: -11.75  Rating chartPersonal card
 15.offene Hamburger Senioreneinzelmeisterschaft Hamburg GER 2008-10-27
RcRownchangeKK*chgGame
 1893 1879 1.00 3 -0.47 25 -11.75 
  Hawranke, Dietrich 2127 GER0.001-0.1925-4.75 
  Hadenfeldt, Klaus 1773 GER0.001-0.6425-16.00 
  Seemann, Hans-Siegfried 1779 GER1.0010.36259.00 

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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