Individual Calculations January 2009
 Johannsdottir, Johanna Bjorg  Total change: 31.95  Rating chartPersonal card
 European Youth Chess Championship 2008 - Girls U16 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 1862 1655 4.00 9 1.78 15 26.70 
  Bulatkhanova, Bika wf1976 RUS0.001-0.1315-1.95 
  Kolaric, Spela 1890 SLO0.001-0.2115-3.15 
  Kaplan, Ebru 1878 TUR1.0010.781511.70 
  Messam-Sparks, Lateefah 1904 ENG1.0010.811512.15 
  Jimenez Lupianez, Laura 1901 ESP0.001-0.1915-2.85 
  Martins, Marta Sofia Cardoso 1511 POR0.501-0.1915-2.85 
  Nesic, Dragana 1873 BIH0.5010.28154.20 
  Goossens, Hanne 1941 BEL0.5010.34155.10 
  Pavelkova, Michaela 1886 CZE0.5010.29154.35 

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)
 
 Ice Team Champ 2008-2009 1-4r 2 div. Reykjavik ISL 2008-10-03
RcRownchangeKK*chgGame
 2042 1692 0.50 1 0.39 15 5.85 
  Bjarnason, Saevar m2042 ISL0.5010.39155.85 

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)
 
 Ice Team Champ 2008-2009 1-4r 3 div. Reykjavik ISL 2008-10-03
RcRownchangeKK*chgGame
 1954 1692 0.00 3 -0.56 15 -8.40 
  Palsson, Halldor 1962 ISL0.001-0.1715-2.55 
  Eiriksson, Vikingur Fjalar 1859 ISL0.001-0.2815-4.20 
  Einarsson, Halldor f2042 ISL0.001-0.1115-1.65 

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)
 
 Icelandic Women Champ 2008 Gardabaer ISL 2008-10-13
RcRownchangeKK*chgGame
 1756 1692 3.50 7 0.52 15 7.80 
  Thorsteinsdottir, Hallgerdur 1917 ISL0.5010.28154.20 
  Thorsteinsdottir, Gudlaug wf2042 ISL0.001-0.1115-1.65 
  Gasanova, Ulker 1524 ISL1.0010.28154.20 
  Kristinardottir, Elsa Maria 1763 ISL0.5010.10151.50 
  Finnbogadottir, Tinna Kristin 1654 ISL0.501-0.0515-0.75 
  Helgadottir, Sigridur Bjorg 1595 ISL1.0010.37155.55 
  Fridthjofsdottir, Sigurl Regin 1800 ISL0.001-0.3515-5.25 

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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