Individual Calculations September 2009
 Brokvam, Roy  Total change: 0.00  Rating chartPersonal card
 Arctic Chess Challenge 2009 Tromsø NOR 2009-08-01
RcRownchangeRpKK*chgGame
 1993 0 0.50 6 0.00 1592   0.00 
  Kvisla, Johannes Luangtep 2222 NOR0.0010.00 0.00 
  Tjolsen, Katrine wf2160 NOR0.0010.00 0.00 
  Hansen, Pal Andreas 2042 NOR0.0010.00 0.00 
  Taube, Gregor 1835 NOR0.5010.00 0.00 
  Eriksen, Magnus 1875 NOR0.0010.00 0.00 
  Pieri, Enzo 1826 ITA0.0010.00 0.00 

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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