Blitz: Individual Calculations January 2015
 Jonatansson, Sigurdur Freyr  Total change: -28.80  Rating chartPersonal card
 Fridrik Olafsson tournament - Icelandic Blitz Championship 2014 Reykjavik ISL 2014-12-13
RcRownchangeKK*chgGame
 1682 1597 2.50 9 -1.10 20 -22.00 
  Thorsteinsson, Erlingur 1997  * ISL0.001-0.0820-1.60 
  Valdimarsson, Einar 1866 ISL0.001-0.1720-3.40 
  Davidsson, Stefan Orri 1197  * ISL1.0010.08201.60 
  Fivelstad, Jon Olav 1832 ISL0.001-0.2120-4.20 
  Gudmundsson, Olafur 1930 ISL0.001-0.1220-2.40 
  Arnaldarson, Bjarki 1266 ISL1.0010.12202.40 
  Stefansson, Vignir Vatnar 1997  * ISL0.001-0.0820-1.60 
  Halldorsson, Kristjan 1762 ISL0.001-0.2820-5.60 
  Kristjansson, Halldor Atli 1289 ISL0.501-0.3620-7.20 
 * 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)
 
 Gardabaer Blitz Championship 2014 Gardabaer ISL 2014-12-15
RcRownchangeKK*chgGame
 1733 1597 2.00 7 -0.34 20 -6.80 
  Loftsson, Arnaldur 1919 ISL0.001-0.1320-2.60 
  Ulfljotsson, Jon 1641 ISL0.001-0.4420-8.80 
  Sigurthorsson, Kristinn J 1803 ISL1.0010.762015.20 
  Kjartansson, Dagur 1729 ISL0.001-0.3220-6.40 
  Masson, Kjartan 1800 ISL0.001-0.2420-4.80 
  Magnusson, Thorsteinn 1301 ISL1.0010.15203.00 
  Birgisson, Ingvar Orn 1940 ISL0.001-0.1220-2.40 

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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