Individual Calculations July 2009
 Snellingen, Jorn  Total change: 11.40  Rating chartPersonal card
 Ostlandsserien 2008-2009 Various NOR 2008-11-11
RcRownchangeKK*chgGame
 2149 1938 1.50 3 0.76 15 11.40 
  Selbekk, Vebjorn 2007 NOR0.5010.10151.50 
  Gulbrandsen, Tor 2160 NOR0.5010.28154.20 
  Liabotro, Pal-Ole f2280 NOR0.5010.38155.70 

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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