Individual Calculations March 2015
 Einarsson, Oskar Long  Total change: -44.80  Rating chartPersonal card
 Reykjavik Chess Championship 2015 Reykjavik ISL 2015-01-04
RcRownchangeKK*chgGame
 1643 1619 3.00 7 -0.27 20 -5.40 
  Kristjansson, Stefan g2019  * ISL0.001-0.0820-1.60 
  Mai, Aron Thor 1262 ISL0.001-0.8920-17.80 
  Einarsson, Oskar 1331 ISL1.0010.16203.20 
  Davidsson, Stefan Orri 1219  * ISL1.0010.08201.60 
  Jonsson, Gauti Pall 1871 ISL0.5010.31206.20 
  Masson, Kjartan 1800 ISL0.5010.24204.80 
  Valtysson, Thor 2000 ISL0.001-0.0920-1.80 
 * 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)
 
 Huginn Chess Club and Breidablik Chess Club Guest Tournament 2015 Kopavogur ISL 2015-01-08
RcRownchangeKK*chgGame
 1815 1619 0.00 7 -1.97 20 -39.40 
  Kristinsson, Ogmundur 2019  * ISL0.001-0.0820-1.60 
  Stefansson, Vignir Vatnar 1959 ISL0.001-0.1220-2.40 
  Baldvinsson, Loftur 1987 ISL0.001-0.1020-2.00 
  Hilmarsson, Andri Steinn 1621 ISL0.001-0.5020-10.00 
  Omarsson, Kristofer 1786 ISL0.001-0.2820-5.60 
  Ragnarsson, Heimir Pall 1490 ISL0.001-0.6720-13.40 
  Birkisson, Bardur Orn 1843 ISL0.001-0.2220-4.40 
 * 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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