Individual Calculations July 2009
 Nicolai, Alexander  Total change: -6.30  Rating chartPersonal card
 13.Internat.Neckar-Open A Deizisau GER 2009-04-09
RcRownchangeKK*chgGame
 2025 2016 3.50 8 -0.42 15 -6.30 
  Raykhman, Alexander 2297 GER0.001-0.1615-2.40 
  Regez, Markus 2178 SUI0.001-0.2915-4.35 
  Hansch, Karsten 1839 GER1.0010.27154.05 
  Ziegler, Michael 2137 GER0.001-0.3415-5.10 
  Stegmaier, Michael 1802 GER0.501-0.2715-4.05 
  Werner, Patrick 1872 GER1.0010.31154.65 
  Herzwurm, Robert 2127 GER0.001-0.3515-5.25 
  Peters, Stephan 1951 GER1.0010.41156.15 

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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