Individual Calculations September 2009
 Persson, Andreas  Total change: -25.65  Rating chartPersonal card
 Mastare Elit 2009 Kungsor SWE 2009-06-28
RcRownchangeKK*chgGame
 2197 2123 3.50 13 -1.71 15 -25.65 
  Azizi, Haroon 2161 SWE0.001-0.4515-6.75 
  Janse, Love 2142 SWE0.5010.03150.45 
  Collett, Peter 2195 SWE0.001-0.4015-6.00 
  Nygren, David 2144 SWE0.5010.03150.45 
  Laksman, Efraim 2165 SWE0.001-0.4415-6.60 
  Bryntze, Stefan 2010 SWE0.001-0.6515-9.75 
  Landgren, Andreas 2184 SWE1.0010.58158.70 
  Eriksson, Anders f2346 SWE0.001-0.2215-3.30 
  Vas, Peter 2232 SWE0.001-0.3515-5.25 
  Lind, Jan-Olov 2230 SWE0.5010.15152.25 
  Frisk-Kockum, Anton 2253 SWE0.001-0.3215-4.80 
  Logdahl, Harald f2309 SWE0.5010.24153.60 
  Ask, Josef 2191 SWE0.5010.09151.35 

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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