Individual Calculations September 2009
 Logdahl, Harald  Total change: -69.90  Rating chartPersonal card
 Mastare Elit 2009 Kungsor SWE 2009-06-28
RcRownchangeKK*chgGame
 2183 2309 4.00 13 -4.66 15 -69.90 
  Landgren, Andreas 2184 SWE0.501-0.1715-2.55 
  Eriksson, Anders f2346 SWE0.001-0.4515-6.75 
  Vas, Peter 2232 SWE0.501-0.1115-1.65 
  Lind, Jan-Olov 2230 SWE0.001-0.6115-9.15 
  Frisk-Kockum, Anton 2253 SWE0.001-0.5815-8.70 
  Laksman, Efraim 2165 SWE0.001-0.6915-10.35 
  Ask, Josef 2191 SWE0.501-0.1615-2.40 
  Azizi, Haroon 2161 SWE0.501-0.2015-3.00 
  Janse, Love 2142 SWE0.501-0.2215-3.30 
  Collett, Peter 2195 SWE0.001-0.6615-9.90 
  Nygren, David 2144 SWE0.001-0.7215-10.80 
  Persson, Andreas 2123 SWE0.501-0.2415-3.60 
  Bryntze, Stefan 2010 SWE1.0010.15152.25 

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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