Individual Calculations November 2009
 Arnarson, Sigurdur  Total change: -0.90  Rating chartPersonal card
 Faroe Island-Iceland Torshavn & Klaksvik FAI 2009-08-09
RcRownchangeKK*chgGame
 2013 2066 1.00 2 -0.14 15 -2.10 
  Hansen, Herluf 2071 FAI1.0010.51157.65 
  Nielsen, Rogvi Egilstoft 1954 FAI0.001-0.6515-9.75 

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)
 
 Icelandic Team Champ 2009-2010 3 div (r1-4) Reykjavik ISL 2009-09-25
RcRownchangeKK*chgGame
 1666 2066 1.00 1 0.08 15 1.20 
  Gudbrandsson, Geir 1666  * ISL1.0010.08151.20 
 * 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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