Individual Calculations March 2012
 Nystrom, Ragnar  Total change: -4.50  Rating chartPersonal card
 Rilton Open 2011/2012 Stockholm SWE 2011-12-27
RcRownchangeKK*chgGame
 1904 1986 4.50 8 -0.30 15 -4.50 
  Spangberg, Robert 1686 SWE1.0010.15152.25 
  Norlin, Egor 2002 SWE0.001-0.4815-7.20 
  Popov, Artemiy 1743 RUS1.0010.20153.00 
  Horn, Emilia wf2029 SWE0.5010.06150.90 
  Nizov, Anton 2028 SWE0.001-0.4415-6.60 
  Arbeus, Carl Johan 1815 SWE1.0010.27154.05 
  Carlsten, Peter 2030 SWE0.001-0.4415-6.60 
  Surikov, Victor 1898 RUS1.0010.38155.70 

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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