Individual Calculations September 2009
 Rosberg, Simon  Total change: -16.35  Rating chartPersonal card
 Junior-SM 2009 Kungsor SWE 2009-06-28
RcRownchangeKK*chgGame
 2008 2237 9.00 13 -1.09 15 -16.35 
  Pettersson, Anders 2026 SWE0.001-0.7715-11.55 
  Berggren, Jonatan 2141 SWE0.001-0.6315-9.45 
  Ronn, Mattias 1887 SWE1.0010.11151.65 
  Eidenert, Carl 2004 SWE1.0010.21153.15 
  Lokander, Martin 1887 SWE1.0010.11151.65 
  Sjostrom Dyrefelt, Zakarias 1921 SWE1.0010.13151.95 
  Thorn, Eric 2009 SWE0.501-0.2915-4.35 
  Dahlstedt, Frans 1887 SWE1.0010.11151.65 
  Westerberg, Jonathan 2114 SWE1.0010.33154.95 
  Vaarala, Eric 1959 SWE0.501-0.3315-4.95 
  Larsson, Daniel 1996 SWE1.0010.20153.00 
  Wickstrom, Lucas 2177 SWE0.501-0.0815-1.20 
  Abdollah Zadeh, Arash 2097 IRI0.501-0.1915-2.85 

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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