Individual Calculations May 2010
 Omarsson, Dadi  Total change: 23.40  Rating chartPersonal card
 Nordiska Skolmasterskapen 2010 Grp A(90-92) Vasteras SWE 2010-02-18
RcRownchangeKK*chgGame
 2165 2131 2.50 5 0.24 15 3.60 
  Gandrud, Vegar Koi 2158 NOR1.0010.54158.10 
  Kiuttu, Roope 2201 FIN0.001-0.4015-6.00 
  Janse, Rasmus 2154 SWE0.5010.03150.45 
  Hanninger, Simon 2178 SWE0.001-0.4315-6.45 
  Raisanen, Kim 2133 FIN1.0010.50157.50 

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)
 
 Reykjavik Open Reykjavik ISL 2010-02-24
RcRownchangeKK*chgGame
 2329 2131 4.00 8 1.87 15 28.05 
  Grandelius, Nils m2515 SWE0.5010.41156.15 
  Olsen, Heini f2355 FAI1.0010.781511.70 
  Krush, Irina mwg2455 USA0.5010.37155.55 
  Thorfinnsson, Bragi m2398 ISL0.001-0.1815-2.70 
  Carstensen, Jacob f2317 DEN0.001-0.2615-3.90 
  Gardarsson, Hordur 1888 ISL1.0010.20153.00 
  Arngrimsson, Dagur m2383 ISL0.001-0.1915-2.85 
  Bjornsson, Sigurbjorn f2317 ISL1.0010.741511.10 

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)
 
 Icelandic Champ 2010 Masters Reykjavik ISL 2010-03-31
RcRownchangeKK*chgGame
 2351 2127 1.50 9 -0.55 15 -8.25 
  Stefansson, Hannes g2527  * ISL0.001-0.0815-1.20 
  Olafsson, Thorvardur 2206 ISL0.001-0.3915-5.85 
  Lagerman, Robert f2347 ISL0.5010.28154.20 
  Thorgeirsson, Sverrir 2177 ISL0.5010.07151.05 
  Johannesson, Ingvar Thor f2343 ISL0.001-0.2215-3.30 
  Thorhallsson, Throstur g2407 ISL0.5010.34155.10 
  Thorfinnsson, Bragi m2396 ISL0.001-0.1715-2.55 
  Gislason, Gudmundur 2382 ISL0.001-0.1915-2.85 
  Thorfinnsson, Bjorn m2376 ISL0.001-0.1915-2.85 
 * 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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