Individual Calculations March 2016
 Opseth, Erik  Total change: -27.20  Rating chartPersonal card
 Arendal Grand Prix C 2016 Arendal NOR 2016-02-12
 1247 1118 0.00 2 -0.68 40 -27.20 
  Gaure, Sigurd Lauvas 1377 NOR0.001-0.1840-7.20 
  Prinsen, Tygo 1117 NOR0.001-0.5040-20.00 

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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