Individual Calculations July 2008
 Thorsteinsdottir, Hallgerdur  Total change: 1.50  Rating chartPersonal card
 1st SCT International Ladies Open Stockholm SWE 2008-03-20
RcRownchangeKK*chgGame
 2208 1867 2.50 8 1.56 15 23.40 
  Juergens, Vera wg2217 GER0.001-0.1115-1.65 
  Sanchez, Sarai wg2217 VEN0.001-0.1115-1.65 
  Krasenkova, Ilena wm2203 RUS1.0010.881513.20 
  Rogule, Laura wg2217 LAT0.001-0.1115-1.65 
  Kludacz, Magdalena wm2217 POL0.5010.39155.85 
  Maisuradze, Nino wm2217 GEO0.5010.39155.85 
  Andersson, Christin wm2194 SWE0.5010.37155.55 
  Datuashvili, Nona wm2178 GEO0.001-0.1415-2.10 

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)
 
 Nordic Girls Championship U16 Oslo NOR 2008-04-18
RcRownchangeKK*chgGame
 1749 1906 1.00 2 -0.39 15 -5.85 
  Uusitupa, Erika 1643 FIN0.501-0.3215-4.80 
  Haug, Marianne Wold 1855 NOR0.501-0.0715-1.05 

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)
 
 Stigamot Hellis Reykjavik ISL 2008-05-23
RcRownchangeKK*chgGame
 2146 1906 0.50 3 -0.19 15 -2.85 
  Danielsen, Henrik g2256 ISL0.001-0.1115-1.65 
  Gretarsson, Hjorvar Steinn 2256 ISL0.001-0.1115-1.65 
  Brynjarsson, Helgi 1925 ISL0.5010.03150.45 

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 Chess School Championship 2008 Reykjavik ISL 2008-05-30
RcRownchangeKK*chgGame
 1812 1906 1.00 3 -0.88 15 -13.20 
  Palsson, Svanberg Mar 1763 ISL0.501-0.1915-2.85 
  Fridgeirsson, Dagur Andri 1797 ISL0.001-0.6515-9.75 
  Petursson, Matthias 1875 ISL0.501-0.0415-0.60 

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)
 

 

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