Individual Calculations July 2008
 Lahlum, Hans Olav  Total change: -5.70  Rating chartPersonal card
 Ishavsserien/eliteserien Oslo NOR 2007-11-09
RcRownchangeKK*chgGame
 2216 2207 4.00 9 -0.38 15 -5.70 
  Ogaard, Leif g2419 NOR0.001-0.2315-3.45 
  Gabrielsen, Stig f2322 NOR0.001-0.3415-5.10 
  Sodtholt, Dag 1923 NOR1.0010.16152.40 
  Gvein, Kenneth 2198 NOR0.001-0.5115-7.65 
  Royset, Paal 2230 NOR0.001-0.4715-7.05 
  Borchgrevink, Harald f2327 NOR0.5010.16152.40 
  Skrondal, Inge Sandstad 2189 NOR0.501-0.0315-0.45 
  Johansen, Paul 2129 NOR1.0010.39155.85 
  Diesen, Bruce f2203 NOR1.0010.49157.35 

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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