Individual Calculations July 2009
 Hoel, Jorgen  Total change: 0.25  Rating chartPersonal card
 Open Hordalandschampionship Bergen NOR 2009-05-08
RcRownchangeKK*chgGame
 2075 1879 0.50 2 0.01 25 0.25 
  Riisem, Oyvind 2064 NOR0.001-0.2625-6.50 
  Larsen, Tor Kristian 2086 NOR0.5010.27256.75 

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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