Individual Calculations May 2010
 Lahlum, Hans Olav  Total change: 25.50  Rating chartPersonal card
 Norwegian Premier League Oslo NOR 2009-11-06
RcRownchangeKK*chgGame
 2303 2204 5.00 9 1.70 15 25.50 
  Hansen, Torbjorn Ringdal m2412 NOR0.5010.27154.05 
  Gabrielsen, Stig f2312 NOR0.5010.15152.25 
  Haugli, Petter m2314 NOR0.5010.15152.25 
  Bern, Ivar m2329 NOR1.0010.671510.05 
  Astrup, Kim 2225 NOR1.0010.53157.95 
  Skrondal, Inge Sandstad c2238 NOR0.5010.05150.75 
  Trygstad, Kristian f2300 NOR0.5010.13151.95 
  Sahl, Bjarke m2357 NOR0.001-0.3015-4.50 
  David, Edwin 2243 NOR0.5010.05150.75 

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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