Blitz: Individual Calculations January 2023
 Thorsteinsdottir, Hallgerdur  Total change: 28.08  Rating chartPersonal card
 European Open and Women Rapid and Blitz Chess Championships 2022 - BLITZ Katowice POL 2022-12-16
RcRownchangeKK*chgGame
 1891 1908 10.00 20 -0.22 18 -3.96 
  Brilej, Jaka f2243 SLO0.001-0.1218-2.16 
  Brilej, Jaka f2243 SLO0.001-0.1218-2.16 
  Zaucha, Robert 1497 POL1.0010.08181.44 
  Zaucha, Robert 1497 POL1.0010.08181.44 
  Polster, Christian f2195 GER0.001-0.1618-2.88 
  Polster, Christian f2195 GER0.001-0.1618-2.88 
  Peglau, Paul David 1569 GER0.501-0.3818-6.84 
  Peglau, Paul David 1569 GER1.0010.12182.16 
  Kruckenhauser, Arthur f2262 AUT0.001-0.1118-1.98 
  Kruckenhauser, Arthur f2262 AUT0.001-0.1118-1.98 
  Obrycki, Tomasz 1512 POL1.0010.08181.44 
  Obrycki, Tomasz 1512 POL0.001-0.9218-16.56 
  Borowicz, Joachim 1670 POL0.501-0.3018-5.40 
  Borowicz, Joachim 1670 POL1.0010.20183.60 
  Anyz, Monika 1654 POL1.0010.19183.42 
  Anyz, Monika 1654 POL1.0010.19183.42 
  Koscielski, Janusz f2162 GER1.0010.811814.58 
  Koscielski, Janusz f2162 GER0.5010.31185.58 
  Piotrowski, Przemyslaw f2144 POL0.5010.30185.40 
  Piotrowski, Przemyslaw f2144 POL0.001-0.2018-3.60 

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 Blitz Women Championship 2022 Reykjavik ISL 2022-12-28
RcRownchangeKK*chgGame
 1930 1908 5.00 7 1.75 18 31.50 
  Prudnykova, Olga wm2169 ISL1.0010.821814.76 
  Helgadottir, Idunn 1575 ISL0.501-0.3818-6.84 
  Ingolfsdottir, Harpa 1965 ISL0.5010.08181.44 
  Thorsteinsdottir, Gudlaug wf1945 ISL1.0010.55189.90 
  Johannsdottir, Johanna Bjorg 1927 ISL0.001-0.4718-8.46 
  Ptacnikova, Lenka wg1946 ISL1.0010.55189.90 
  Gretarsdottir, Lilja wm1984 ISL1.0010.601810.80 

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 2022 Reykjavik ISL 2022-12-29
RcRownchangeKK*chgGame
 1774 1908 7.00 11 0.03 18 0.54 
  Briem, Gudrun Fanney 1415 ISL0.001-0.9618-17.28 
  Brynjarsson, Orvar Holm 1508  * ISL1.0010.08181.44 
  Helgadottir, Idunn 1575 ISL1.0010.12182.16 
  Zoffer, Oskar 1748 USA1.0010.29185.22 
  Briem, Benedikt 1992 ISL0.001-0.3818-6.84 
  Sigurvaldason, Hjalmar 1491 ISL1.0010.07181.26 
  Ingvason, Johann 1994 ISL1.0010.621811.16 
  Kjartansson, Dagur 1795 ISL1.0010.35186.30 
  Ptacnikova, Lenka wg1946 ISL0.001-0.4518-8.10 
  Haraldsson, Haraldur 1905 ISL1.0010.50189.00 
  Heidarsson, Arnar Milutin 2142 ISL0.001-0.2118-3.78 
 * 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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