Blitz: Individual Calculations January 2024
 Johannsdottir, Johanna Bjorg  Total change: 3.40  Rating chartPersonal card
 Fridriksmot Landsbankans 2023 Reykjavik ISL 2023-12-09
RcRownchangeKK*chgGame
 1970 1989 7.00 13 0.27 20 5.40 
  Gasanova, Ulker 1589  * ISL1.0010.08201.60 
  Gunnarsson, Arnar m2321 ISL0.001-0.1220-2.40 
  Helgadottir, Idunn 1657 ISL1.0010.12202.40 
  Heidarsson, Arnar Milutin 2124 ISL1.0010.682013.60 
  Briem, Benedikt 2080 ISL0.001-0.3820-7.60 
  Thorsteinsson, Thorsteinn Jakob F 1618 ISL1.0010.10202.00 
  Prudnikov, Andrey 2109 ISL0.001-0.3420-6.80 
  Briem, Hedinn 1636 ISL1.0010.11202.20 
  Heimisson, Hilmir Freyr m2333 ISL0.001-0.1220-2.40 
  Johannsson, Hjortur Ingvi 1729 ISL1.0010.18203.60 
  Maack, Kjartan 2070 ISL1.0010.612012.20 
  Gretarsson, Helgi Ass g2417 ISL0.001-0.0720-1.40 
  Thorsteinsdottir, Gudlaug wf1930 ISL0.001-0.5820-11.60 
 * 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)
 
 Icelandic Women Blitz Championship 2023 Reykjavik ISL 2023-12-27
RcRownchangeKK*chgGame
 1875 1989 5.00 8 -0.10 20 -2.00 
  Thorsteinsdottir, Hallgerdur wf1960 ISL1.0010.46209.20 
  Prudnykova, Olga wm2056 ISL0.001-0.4120-8.20 
  Finnbogadottir, Tinna Kristin 1825 ISL0.501-0.2220-4.40 
  Helgadottir, Idunn 1657 ISL1.0010.12202.40 
  Thorsteinsdottir, Hallgerdur wf1960 ISL0.001-0.5420-10.80 
  Prudnykova, Olga wm2056 ISL0.5010.09201.80 
  Finnbogadottir, Tinna Kristin 1825 ISL1.0010.28205.60 
  Helgadottir, Idunn 1657 ISL1.0010.12202.40 

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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