Rapid: Individual Calculations February 2015
 Klofsrud, August  Total change: -31.40  Rating chartPersonal card
 ┼pent NM i hurtigsjakk C 2015 Drammen NOR 2015-01-03
 1460 1612 0.50 3 -1.57 20 -31.40 
  Pedersen, Helge Fischer 1623 NOR0.001-0.4820-9.60 
  Gaure, Sigurd Lauvas 1386 NOR0.501-0.2920-5.80 
  Opseth, Oliver 1372 NOR0.001-0.8020-16.00 

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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