Individual Calculations September 2009
 Wenzel, Birger  Total change: -22.35  Rating chartPersonal card
 Junior-DM-finalen 2009 Stockholm SWE 2009-06-17
RcRownchangeKK*chgGame
 2004 1938 1.00 6 -1.46 15 -21.90 
  Hussain, Anton 1942 SWE0.001-0.4915-7.35 
  Rouhani, Arash 1993 SWE0.5010.08151.20 
  Thollin, Robert 1964 SWE0.001-0.4615-6.90 
  Berggren, Jonatan 2141 SWE0.001-0.2415-3.60 
  Larsson, Daniel 1996 SWE0.001-0.4215-6.30 
  Isheden, Joakim 1986 SWE0.5010.07151.05 

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)
 
 Stockholm Open 2009 Stockholm SWE 2009-08-10
RcRownchangeKK*chgGame
 1922 1930 1.50 3 -0.03 15 -0.45 
  Enesco, Alex Sebastian 1752 ESP1.0010.27154.05 
  Samuelsson, Sven-Gunnar 2119 SWE0.001-0.2515-3.75 
  Myrberg, Rickard 1895 SWE0.501-0.0515-0.75 

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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