Blitz: Individual Calculations January 2024
 Helgadottir, Idunn  Total change: 154.77  Rating chartPersonal card
 Fridriksmot Landsbankans 2023 Reykjavik ISL 2023-12-09
RcRownchangeKK*chgGame
 1869 1657 8.00 13 4.57 21 95.97 
  Lagerman, Robert f2202 ISL0.001-0.0321-0.63 
  Jonasson, Hordur 1276 ISL1.0010.09211.89 
  Johannsdottir, Johanna Bjorg 1989 ISL0.001-0.1221-2.52 
  Kristjansson, Olafur 1942 ISL0.001-0.1621-3.36 
  Gudmundsson, Eirikur Orri 1305 ISL1.0010.11212.31 
  Ingolfsdottir, Harpa 1918 ISL1.0010.822117.22 
  Ptacnikova, Lenka wg1931 ISL0.001-0.1721-3.57 
  Bjornsson, Harald 1755 ISL1.0010.632113.23 
  Fridbertsson, Aegir 1979 ISL1.0010.872118.27 
  Ragnarsson, Johann 1970 ISL1.0010.862118.06 
  Skarphedinsson, Ingvar Wu 2046 ISL0.001-0.0921-1.89 
  Gudmundsson, Gunnar Erik 1948 ISL1.0010.852117.85 
  Omarsson, Adam 2038 ISL1.0010.912119.11 

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
 1958 1657 1.50 8 0.26 21 5.46 
  Thorsteinsdottir, Hallgerdur wf1960 ISL1.0010.862118.06 
  Prudnykova, Olga wm2056 ISL0.001-0.0821-1.68 
  Finnbogadottir, Tinna Kristin 1825 ISL0.001-0.2821-5.88 
  Johannsdottir, Johanna Bjorg 1989 ISL0.001-0.1221-2.52 
  Thorsteinsdottir, Hallgerdur wf1960 ISL0.001-0.1421-2.94 
  Prudnykova, Olga wm2056 ISL0.5010.42218.82 
  Finnbogadottir, Tinna Kristin 1825 ISL0.001-0.2821-5.88 
  Johannsdottir, Johanna Bjorg 1989 ISL0.001-0.1221-2.52 

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)
 
 Jolahradskakmot TR 2023 Reykjavik ISL 2023-12-28
RcRownchangeKK*chgGame
 1827 1657 6.50 11 2.54 21 53.34 
  Heimisson, Hilmir Freyr m2333 ISL0.001-0.0121-0.21 
  Brynjarsson, Nokkvi Holm 1195 ISL1.0010.05211.05 
  Thorisson, Benedikt 1921 ISL0.001-0.1821-3.78 
  Kristbergsson, Bjorgvin 1257  * ISL1.0010.08211.68 
  Thorsteinsson, Aron Ellert 1719 ISL1.0010.592112.39 
  Hallmundarson, Birkir 1818 ISL1.0010.712114.91 
  Eliasson, Kristjan Orn 1845 ISL0.5010.24215.04 
  Briem, Stephan 2043 ISL0.001-0.0921-1.89 
  Sigurdsson, Thorsteinn G 1734 ISL1.0010.612112.81 
  Ottesen, Oddgeir 1685 ISL1.0010.542111.34 
  Stefansson, Vignir Vatnar g2548 ISL0.0010.00210.00 
 * 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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