Individual Calculations May 2011
 Johannesson, Ingvar Thor  Total change: -4.65  Rating chartPersonal card
 Icelandic Team Tournament 2010-2011 1 div Reykjavik ISL 2011-03-04
RcRownchangeKK*chgGame
 2294 2338 2.50 3 0.93 15 13.95 
  Gretarsson, Hjorvar Steinn 2444 ISL1.0010.64159.60 
  Traustason, Ingi Tandri 1938  * ISL1.0010.08151.20 
  Arnason, Jon L g2500 ISL0.5010.21153.15 
 * 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)
 
 Reykjavik Open 2011 Reykjavik ISL 2011-03-09
RcRownchangeKK*chgGame
 2260 2338 5.00 9 -0.33 15 -4.95 
  Fivelstad, Jon Olav 1938  * NOR1.0010.08151.20 
  Hansen, Sune Berg g2603 DEN0.001-0.1815-2.70 
  Larusson, Petur Atli 2095 ISL1.0010.20153.00 
  Gustafsson, Jan g2647 GER0.001-0.1415-2.10 
  Horn, Emilia wf2031 SWE0.501-0.3615-5.40 
  Bjornsson, Tomas f2158 ISL1.0010.26153.90 
  Einarsson, Halldor Gretar f2220 ISL1.0010.34155.10 
  D`amore, Carlo m2505 ITA0.001-0.2815-4.20 
  Sellitti, Federico 2142 ITA0.501-0.2515-3.75 
 * 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)
 
 Icelandic Championship 2011 - Masters Egilsstadir ISL 2011-04-15
RcRownchangeKK*chgGame
 2390 2338 3.00 9 -0.91 15 -13.65 
  Lagerman, Robert f2320 ISL0.501-0.0315-0.45 
  Steingrimsson, Hedinn g2554 ISL0.001-0.2215-3.30 
  Kristjansson, Stefan m2483 ISL0.001-0.3115-4.65 
  Kjartansson, Gudmundur m2327 ISL0.501-0.0215-0.30 
  Thorfinnsson, Bragi m2417 ISL0.001-0.3915-5.85 
  Halldorsson, Jon Arni 2195 ISL1.0010.31154.65 
  Danielsen, Henrik g2533 ISL0.001-0.2515-3.75 
  Thorhallsson, Throstur g2387 ISL0.5010.07151.05 
  Gislason, Gudmundur 2291 ISL0.501-0.0715-1.05 

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)
 

 

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