Individual Calculations May 2012
 Gronn, Atle  Total change: -1.60  Rating chartPersonal card
 Norwegian Premier League 2011-2012 Oslo NOR 2011-11-04
 2315 2379 1.00 2 -0.16 10 -1.60 
  Bae, Torstein m2419 NOR0.001-0.4410-4.40 
  Hanssen, Gunnar Berg 2211 NOR1.0010.28102.80 

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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