Individual Calculations September 2011
 Johannsen, Dennis  Total change: -4.50  Rating chartPersonal card
 St.Pauli Schach-Open 2011 Gruppe A Hamburg GER 2011-07-09
RcRownchangeKK*chgGame
 2010 2083 4.50 8 -0.30 15 -4.50 
  Freter, Anke 1936 GER1.0010.30154.50 
  Ditmas, Hugh 1912 GER1.0010.27154.05 
  Henrich, Holger 2242 GER0.001-0.2915-4.35 
  Klein, Raimund 1968 GER0.001-0.6615-9.90 
  Bohn, Christoph 1928 GER1.0010.29154.35 
  Lindschau, Eggert 2026 GER1.0010.42156.30 
  Wobbe, Sven 2180 GER0.001-0.3715-5.55 
  Groetzbach, Julian 1884 GER0.501-0.2615-3.90 

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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