Individual Calculations November 2009
 Ingvason, Johann  Total change: 13.35  Rating chartPersonal card
 Bolungarvik Chess Club International Reykjavik ISL 2009-09-20
RcRownchangeKK*chgGame
 2285 2119 3.00 8 0.57 15 8.55 
  Thorfinnsson, Bjorn f2395 ISL0.001-0.1715-2.55 
  Skousen, Nikolai 2286 DEN0.001-0.2815-4.20 
  Rodriguez Fonseca, Jorge 2018 ESP1.0010.36155.40 
  Lund, Silas m2392 DEN0.001-0.1715-2.55 
  Einarsson, Halldor f2255 ISL0.001-0.3215-4.80 
  Bergsson, Stefan 2070 ISL1.0010.43156.45 
  Arngrimsson, Dagur m2396 ISL1.0010.831512.45 
  Semcesen, Daniel f2465 SWE0.001-0.1115-1.65 

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 Team Champ 2009-2010 2 div (r1-4) Reykjavik ISL 2009-09-25
RcRownchangeKK*chgGame
 2199 2119 1.50 3 0.32 15 4.80 
  Skousen, Nikolai 2286 DEN0.001-0.2815-4.20 
  Halldorsson, Gudmundur 2229 ISL1.0010.65159.75 
  Thorsteinsdottir, Gudlaug wf2082 ISL0.501-0.0515-0.75 

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)
 

 

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