Individual Calculations July 2008
 Palsson, Svanberg Mar  Total change: -12.30  Rating chartPersonal card
 Icelandic Chess School Championship 2008 Reykjavik ISL 2008-05-30
RcRownchangeKK*chgGame
 1794 1763 1.00 4 -0.82 15 -12.30 
  Thorsteinsdottir, Hallgerdur 1906 ISL0.5010.19152.85 
  Magnusson, Patrekur Maron 1852 ISL0.001-0.3815-5.70 
  Oskarsson, Aron Ingi 1891 ISL0.001-0.3315-4.95 
  Andrason, Pall 1525 ISL0.501-0.3015-4.50 

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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