Individual Calculations October 2008
 Herrmann, Christoph  Total change: -9.30  Rating chartPersonal card
 12.Godesburg Open Bad Godesberg GER 2008-07-12
RcRownchangeKK*chgGame
 2224 1979 0.00 3 -0.62 15 -9.30 
  Rotstein, Jefim f2329 GER0.001-0.1115-1.65 
  Schwab, Thomas 2121 GER0.001-0.3115-4.65 
  Weiler, Wolfgang 2221 GER0.001-0.2015-3.00 

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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