Individual Calculations April 2019
 Hagesather, Halvard  Total change: 1.40  Rating chartPersonal card
 Vestlandsserien Finale 2019 Akrehamn NOR 2019-03-10
 2284 2232 0.50 1 0.07 20 1.40 
  Mork, Kjell Arne f2284 NOR0.5010.07201.40 

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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