Individual Calculations November 2009
 Rodriguez Fonseca, Jorge  Total change: 13.65  Rating chartPersonal card
 Icelandic Chess Championship - Candidate Section Reykjavik ISL 2009-08-29
RcRownchangeKK*chgGame
 2103 2009 3.50 6 1.17 15 17.55 
  Bjarnason, Saevar m2171 ISL0.001-0.2915-4.35 
  Larusson, Agnar Darri 1752 ISL1.0010.18152.70 
  Magnusson, Magnus 2055 ISL1.0010.56158.40 
  Gretarsson, Hjorvar Steinn 2320 ISL0.001-0.1415-2.10 
  Bjornsson, Eirikur K 2034 ISL1.0010.53157.95 
  Thorsteinsson, Thorsteinn f2286 ISL0.5010.33154.95 

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 Championship - Candidate Section (playoff) Reykjavik ISL 2009-09-17
RcRownchangeKK*chgGame
 2185 2018 1.00 4 -0.15 15 -2.25 
  Thorsteinsson, Thorsteinn f2286 ISL0.001-0.1715-2.55 
  Bergsson, Stefan 2070 ISL0.5010.07151.05 
  Bjarnason, Saevar m2171 ISL0.5010.20153.00 
  Olafsson, Thorvardur 2211 ISL0.001-0.2515-3.75 

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)
 
 Bolungarvik Chess Club International Reykjavik ISL 2009-09-20
RcRownchangeKK*chgGame
 2231 2018 0.00 5 -1.23 15 -18.45 
  Thorfinnsson, Bragi m2360 ISL0.001-0.1215-1.80 
  Einarsson, Halldor f2255 ISL0.001-0.2015-3.00 
  Ingvason, Johann 2119 ISL0.001-0.3615-5.40 
  Lagerman, Robert f2351 ISL0.001-0.1215-1.80 
  Bergsson, Stefan 2070 ISL0.001-0.4315-6.45 

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 Team Champ 2009-2010 1 div (r1-4) Reykjavik ISL 2009-09-25
RcRownchangeKK*chgGame
 2359 2018 1.50 3 1.12 15 16.80 
  Olafsson, Helgi g2418  * ISL0.001-0.0815-1.20 
  Hjartarson, Johann g2418  * ISL1.0010.921513.80 
  Halldorsson, Bragi 2240 ISL0.5010.28154.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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