Individual Calculations November 2009
 Steingrimsson, Gustaf  Total change: -53.95  Rating chartPersonal card
 TR Champ 2009 C group Reykjavik ISL 2009-09-20
RcRownchangeKK*chgGame
 1608 1667 2.50 8 -2.11 25 -52.75 
  Kristinardottir, Elsa Maria 1766 ISL0.5010.14253.50 
  Andrason, Pall 1550 ISL0.501-0.1625-4.00 
  Stefansson, Fridrik Thjalfi 1694 ISL0.001-0.4625-11.50 
  Brynjarsson, Eirikur Orn 1648 ISL0.001-0.5325-13.25 
  Sigurdarson, Emil 1541 ISL0.001-0.6725-16.75 
  Antonsson, Atli 1716 ISL0.5010.07251.75 
  Kjartansson, Dagur 1455 ISL1.0010.23255.75 
  Lee, Gudmundur Kristinn 1496 ISL0.001-0.7325-18.25 

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)
 
NOTE: K factor changed
 Icelandic Team Champ 2009-2010 3 div (r1-4) Reykjavik ISL 2009-09-25
RcRownchangeKK*chgGame
 2067 1667 0.00 1 -0.08 15 -1.20 
  Sigurpalsson, Runar 2067  * ISL0.001-0.0815-1.20 
 * 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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