Individual Calculations April 2009
 Aumann, Welf  Total change: -13.80  Rating chartPersonal card
 Int. Hilton-Open Basel (Ivan-Nemet-Memorial) BASEL SUI 2009-01-01
RcRownchangeKK*chgGame
 2214 2324 3.50 7 -0.92 15 -13.80 
  Speck, Hans 2042 SUI1.0010.16152.40 
  Rukavina, Josip m2417 CRO0.001-0.3715-5.55 
  Drechsler, Christoph 2223 SUI1.0010.36155.40 
  Guliyev, Namig g2535 AZE0.001-0.2315-3.45 
  Lutz, Bernhard 2207 GER0.001-0.6615-9.90 
  Lumsdon, Andrew 2051 SUI1.0010.17152.55 
  Zenkic, Mensur 2026 SUI0.501-0.3515-5.25 

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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