Individual Calculations March 2015
 Lurdalen, Svein Erik  Total change: 24.80  Rating chartPersonal card
 Hell Grand Prix 2015 Hell NOR 2015-02-20
 1968 1799 1.50 3 0.62 40 24.80 
  Sandmark, Tore 1899 NOR1.0010.644025.60 
  Jorgensen, Bjorn Emil 1882 NOR0.5010.11404.40 
  Lindsoe, Fredrik Aunan 2123 NOR0.001-0.1340-5.20 

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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