Individual Calculations November 2009
 Leifsson, Thorsteinn  Total change: 6.90  Rating chartPersonal card
 Icelandic Chess Championship - Candidate Section Reykjavik ISL 2009-08-29
RcRownchangeKK*chgGame
 1945 1814 3.00 7 0.46 15 6.90 
  Olafsson, Thorvardur 2211 ISL0.001-0.0815-1.20 
  Bergsson, Stefan 2070 ISL0.5010.31154.65 
  Karlsson, Mikael Johann 1702 ISL1.0010.35155.25 
  Thorsteinsson, Thorsteinn f2214  * ISL0.001-0.0815-1.20 
  Larusson, Agnar Darri 1752 ISL1.0010.41156.15 
  Brynjarsson, Helgi 1969 ISL0.001-0.2915-4.35 
  Stefansson, Fridrik Thjalfi 1694 ISL0.501-0.1615-2.40 
 * 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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