Individual Calculations July 2009
 Sieglen, Joachim  Total change: 0.70  Rating chartPersonal card
 Wuerttemberg Verbandsliga Nord Wuerttemberg GER 2008-09-28
RcRownchangeKK*chgGame
 2239 2347 4.50 7 0.07 10 0.70 
  Dobosz, Henryk m2440 POL0.001-0.3710-3.70 
  Zikeli, Saskia 2059 GER1.0010.16101.60 
  Rabus, Berthold 2198 GER0.501-0.2010-2.00 
  Rojas, Luis m2406 CHI0.5010.08100.80 
  Bauer, Peter f2282 GER1.0010.41104.10 
  Haecker, Alexander 2233 GER0.501-0.1610-1.60 
  Haecker, Sonja 2052 GER1.0010.15101.50 

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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