Individual Calculations April 2009
 Finnbogadottir, Tinna Kristin  Total change: 16.20  Rating chartPersonal card
 Reykjavik Championship 2009 Reykjavik ISL 2009-01-11
RcRownchangeKK*chgGame
 1979 1659 1.00 4 0.47 15 7.05 
  Olafsson, Thorvardur 2009 ISL0.001-0.1115-1.65 
  Bergsson, Stefan 2009 ISL0.001-0.1115-1.65 
  Thorsteinsdottir, Hallgerdur 1951 ISL0.001-0.1515-2.25 
  Haraldsson, Sigurjon 1946 ISL1.0010.841512.60 

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)
 
 Norwegian Chamionship for girls Frosta NOR 2009-02-06
RcRownchangeKK*chgGame
 1832 1659 1.50 3 0.61 15 9.15 
  Tjolsen, Katrine wf2009 NOR0.001-0.1115-1.65 
  Hansen, Herborg 1842 FAI1.0010.741511.10 
  Helgadottir, Sigridur Bjorg 1645 ISL0.501-0.0215-0.30 

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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