Individual Calculations May 2010
 Thorfinnsson, Bjorn  Total change: 14.00  Rating chartPersonal card
 Reykjavik Open Reykjavik ISL 2010-02-24
RcRownchangeKK*chgGame
 2326 2383 4.50 9 -0.53 10 -5.30 
  Leifsson, Thorsteinn 1983  * ISL1.0010.08100.80 
  Nataf, Igor-Alexandre g2534 FRA0.001-0.3010-3.00 
  Thorsteinsson, Erlingur 2123 ISL1.0010.18101.80 
  Maze, Sebastien g2554 FRA0.5010.23102.30 
  Kveinys, Aloyzas g2536 LTU0.001-0.3010-3.00 
  Thorsteinsson, Thorsteinn f2278 ISL0.001-0.6410-6.40 
  Ingvason, Johann 2132 ISL1.0010.19101.90 
  Thompson, Ian D f2266 ENG1.0010.34103.40 
  Kogan, Artur g2524 ISR0.001-0.3110-3.10 
 * 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 Team Champ 2009-2010 1 div. Reykjavik ISL 2010-03-05
RcRownchangeKK*chgGame
 2514 2376 0.50 2 -0.16 10 -1.60 
  Kjartansson, Gudmundur m2383 ISL0.5010.01100.10 
  Baklan, Vladimir g2644 UKR0.001-0.1710-1.70 

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
 2346 2376 8.00 11 2.09 10 20.90 
  Arngrimsson, Dagur m2383 ISL0.001-0.4910-4.90 
  Kristjansson, Stefan m2466 ISL0.5010.12101.20 
  Stefansson, Hannes g2574 ISL0.5010.26102.60 
  Olafsson, Thorvardur 2206 ISL0.501-0.2210-2.20 
  Lagerman, Robert f2347 ISL1.0010.46104.60 
  Thorgeirsson, Sverrir 2177 ISL1.0010.24102.40 
  Johannesson, Ingvar Thor f2343 ISL1.0010.45104.50 
  Thorhallsson, Throstur g2407 ISL0.5010.04100.40 
  Thorfinnsson, Bragi m2396 ISL1.0010.53105.30 
  Gislason, Gudmundur 2382 ISL1.0010.51105.10 
  Omarsson, Dadi 2127 ISL1.0010.19101.90 

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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