Individual Calculations November 2009
 Thorsteinsdottir, Hallgerdur  Total change: 2.10  Rating chartPersonal card
 Nordic Girls Championship U20 Stockholm SWE 2009-04-17
RcRownchangeKK*chgGame
 1835 1958 2.50 5 -0.74 15 -11.10 
  Hojen, Louise 1608 DEN1.0010.11151.65 
  Tjolsen, Katrine wf2112 NOR0.001-0.2915-4.35 
  Bator, Magdalena 1846 POL1.0010.35155.25 
  Hansen, Herborg 1832 FAI0.001-0.6715-10.05 
  Kristinardottir, Elsa Maria 1775 ISL0.501-0.2415-3.60 

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)
 
 European Youth Ch under 18 Girls Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 2005 1941 4.00 9 0.24 15 3.60 
  Andrenko, Irina wm2184 UKR0.001-0.2015-3.00 
  Helgadottir, Sigridur Bjorg 1712 ISL1.0010.21153.15 
  Homiakova, Elena wf2123 BLR0.5010.24153.60 
  Dudas, Eszter wf2141 HUN0.001-0.2415-3.60 
  Thilaganathan, Jessica 1899 ENG0.501-0.0615-0.90 
  Babei, Angelica 2015 MDA1.0010.60159.00 
  Jussupow, Ekaterina 2179 GER0.001-0.2015-3.00 
  Lisac, Tihana 1788 CRO0.501-0.2015-3.00 
  Manelidou, Maria 2008 GRE0.5010.09151.35 

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)
 
 Nordisk for gymnaslag Barum NOR 2009-09-11
RcRownchangeKK*chgGame
 2025 1941 1.50 2 0.73 15 10.95 
  Thollin, Robert 1968 SWE0.5010.04150.60 
  Nilsen, Joachim Birger 2082 NOR1.0010.691510.35 

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)
 
 Icelandic Team Champ 2009-2010 1 div (r1-4) Reykjavik ISL 2009-09-25
RcRownchangeKK*chgGame
 2327 1941 0.00 1 -0.09 15 -1.35 
  Olafsson, David f2327 ISL0.001-0.0915-1.35 

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)
 
 Icelandic Team Champ 2009-2010 2 div (r1-4) Reykjavik ISL 2009-09-25
RcRownchangeKK*chgGame
 2064 1941 1.00 3 0.00 15 0.00 
  Vilmundarson, Leifur Ingi 2036 ISL0.001-0.3715-5.55 
  Magnusson, Magnus 2055 ISL0.5010.16152.40 
  Omarsson, Dadi 2102 ISL0.5010.21153.15 

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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