Individual Calculations July 2009
 Gudbrandsen, Gustav  Total change: 6.60  Rating chartPersonal card
 Norwegian Premier League Oslo NOR 2008-11-07
RcRownchangeKK*chgGame
 2234 2250 2.00 3 0.44 15 6.60 
  Ekeberg, Carl Fredrik f2342 NOR1.0010.63159.45 
  Lahlum, Hans Olav 2192 NOR0.501-0.0815-1.20 
  Vea, Odin Blikra 2169 NOR0.501-0.1115-1.65 

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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