Individual Calculations October 2008
 Gulbrandsen, Tor  Total change: 1.50  Rating chartPersonal card
 Norwegian Ind. Championship Class 1 Tønsberg NOR 2008-07-05
RcRownchangeKK*chgGame
 2023 2158 3.50 5 0.10 15 1.50 
  Pedersen, Oyvind 2110 NOR0.001-0.5715-8.55 
  Monsoy, Arild 1992 NOR1.0010.28154.20 
  Pettersen, Joar Gullestad 2006 NOR1.0010.30154.50 
  Runde, Hans Arild 2006 NOR1.0010.30154.50 
  Gandrud, Vegar Koi 2002 NOR0.501-0.2115-3.15 

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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