Individual Calculations November 2010
 Guddahl, Viggo  Total change: 1.65  Rating chartPersonal card
 Norwegian Championship for club teams Drammen NOR 2010-10-08
 2105 2064 1.00 2 0.11 15 1.65 
  Fredriksen, Jan Gunnar 2004 NOR1.0010.42156.30 
  Bjerke, Silje wm2205 NOR0.001-0.3115-4.65 

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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