Individual Calculations July 2009
 Vigfusson, Vigfus  Total change: -38.70  Rating chartPersonal card
 Icelandic Team Champ div 2 Akureyri ISL 2009-03-20
RcRownchangeKK*chgGame
 2057 2027 0.00 3 -1.38 15 -20.70 
  Vilmundarson, Leifur Ingi 2001 ISL0.001-0.5415-8.10 
  Danielsson, Sigurdur 2103 ISL0.001-0.4015-6.00 
  Jonatansson, Helgi E 2067 ISL0.001-0.4415-6.60 

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)
 
 Reykjavík Open Reykjavík ISL 2009-03-24
RcRownchangeKK*chgGame
 2248 2027 2.50 7 0.89 15 13.35 
  Perunovic, Miodrag m2377 SRB1.0010.891513.35 
  Breder, Dennis m2377 GER0.001-0.1115-1.65 
  Edvardsson, Kristjan 2252 ISL0.001-0.2215-3.30 
  Asgeirsson, Heimir 2171 ISL0.5010.19152.85 
  Thorhallsson, Gylfi 2219 ISL0.5010.25153.75 
  Bjornsson, Sverrir Orn 2161 ISL0.5010.18152.70 
  Olafsson, Thorvardur 2182 ISL0.001-0.2915-4.35 

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)
 
 Skakmot Odlinga 2009 Reykjavik ISL 2009-04-08
RcRownchangeKK*chgGame
 1959 2051 2.50 5 -0.58 15 -8.70 
  Halldorsson, Bragi 2238 ISL0.001-0.2615-3.90 
  Fridthjofsdottir, Sigurl Regin 1789 ISL1.0010.18152.70 
  Sigurdsson, Pall 1894 ISL0.501-0.2115-3.15 
  Gunnlaugsson, Gisli 1830 ISL0.001-0.7815-11.70 
  Bjornsson, Eirikur K 2046 ISL1.0010.49157.35 

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)
 
 Haukar Inv 2009 pre 2 Reykjavik ISL 2009-04-16
RcRownchangeKK*chgGame
 1909 2051 1.50 5 -1.83 15 -27.45 
  Palsson, Svanberg Mar 1730 ISL0.001-0.8715-13.05 
  Ottesen, Oddgeir 1874 ISL0.001-0.7315-10.95 
  Gudbrandsson, Geir 1701 ISL1.0010.11151.65 
  Palsson, Halldor 1952 ISL0.501-0.1415-2.10 
  Gretarsson, Hjorvar Steinn 2287 ISL0.001-0.2015-3.00 

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)
 
 Haukar Inv 2009 Final C Reykjavik ISL 2009-04-30
RcRownchangeKK*chgGame
 1736 2051 5.50 6 0.32 15 4.80 
  Traustason, Ingi Tandri 1768 ISL0.501-0.3415-5.10 
  Schioth, Tjorvi 1771 ISL1.0010.16152.40 
  Fridgeirsson, Dagur Andri 1775 ISL1.0010.17152.55 
  Magnusson, Audbergur 1701 ISL1.0010.11151.65 
  Hrafnkelsson, Gisli 1701 ISL1.0010.11151.65 
  Steingrimsson, Gustaf 1701 ISL1.0010.11151.65 

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)
 

 

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