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Blitz:
Individual Calculations March 2023 |
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| Stefansson, Vignir Vatnar Total change: -8.00 | |   |
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| Hradskakkeppni taflfelaga 2023 | Reykjavik | ISL | 2023-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2507 | 11.50 | 14 | -0.10 | 10 | -1.00 | |
|  Einarsson, Halldor Gretar | f | | 2126 | ISL | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Einarsson, Halldor Gretar | f | | 2126 | ISL | 0.00 | 1 | -0.91 | 10 | -9.10 | | | Gudmundsson, Kristofer Orri | | | 1927 | ISL | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Gudmundsson, Kristofer Orri | | | 1927 | ISL | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Hjartarson, Johann | g | | 2401 | ISL | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Hjartarson, Johann | g | | 2401 | ISL | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Ragnarsson, Dagur | f | | 2303 | ISL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Ragnarsson, Dagur | f | | 2303 | ISL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Gretarsson, Helgi Ass | g | | 2366 | ISL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Gretarsson, Helgi Ass | g | | 2366 | ISL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Johannsson, Orn Leo | | | 2192 | ISL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Johannsson, Orn Leo | | | 2192 | ISL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Omarsson, Kristofer | | | 2107 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Omarsson, Kristofer | | | 1612 | ISL | 1.00 | 1 | 0.00 | 10 | 0.00 | | | * 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) | | | | Barion motarodin 2023 nr. 2 | Mosfellsbaer | ISL | 2023-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2343 | 2514 | 9.00 | 11 | 1.18 | 10 | 11.80 | |
| | Ingvason, Johann | | | 2114 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bjornsson, Sigurbjorn | f | | 2253 | ISL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Gretarsson, Helgi Ass | g | | 2357 | ISL | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Ragnarsson, Dagur | f | | 2281 | ISL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Stefansson, Hannes | g | | 2493 | ISL | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Gunnarsson, Jon Viktor | m | | 2386 | ISL | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Gretarsson, Hjorvar Steinn | g | | 2537 | ISL | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Thorfinnsson, Bjorn | m | | 2373 | ISL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Johannesson, Ingvar Thor | f | | 2361 | ISL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Petursson, Margeir | g | | 2347 | ISL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Domalchuk-Jonasson, Aleksandr | f | | 2272 | ISL | 0.50 | 1 | -0.30 | 10 | -3.00 | | | * 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) | | | | Hradskakmot Reykjavikur 2022 | Reykjavik | ISL | 2023-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2514 | 9.00 | 11 | -1.19 | 10 | -11.90 | |
| | Kjartansson, Matthias Bjorgvin | | | 1811 | ISL | 0.50 | 1 | -0.49 | 10 | -4.90 | | | Gudnyjarson, Sigurdur Pall | | | 2114 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Briem, Benedikt | | | 2042 | ISL | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Heidarsson, Arnar Milutin | | | 2102 | ISL | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Ragnarsson, Dagur | f | | 2281 | ISL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Jonsson, Gauti Pall | | | 2077 | ISL | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Skarphedinsson, Ingvar Wu | | | 1948 | ISL | 0.50 | 1 | -0.48 | 10 | -4.80 | | | Gudmundsson, Gunnar Erik | | | 1987 | ISL | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Kolka, Dawid | | | 2019 | ISL | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Domalchuk-Jonasson, Aleksandr | f | | 2272 | ISL | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Omarsson, Adam | | | 2018 | ISL | 1.00 | 1 | 0.04 | 10 | 0.40 | | | * 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) | | | | Kragero Resort Chess Blitz 2023 | Kragero | NOR | 2023-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2514 | 5.00 | 7 | -1.10 | 10 | -11.00 | |
| | Hausken, Andreas Skrede | | | 1941 | NOR | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Gonzalez, Francisco Silva | c | | 2125 | NOR | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Briem, Stephan | | | 2177 | ISL | 0.00 | 1 | -0.88 | 10 | -8.80 | | | Schouten, Mathias Lind | | | 2028 | NOR | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Van Foreest, Lucas | g | | 2514 | NED | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Torosyan, Volodya | | | 2114 * | ARM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Briem, Benedikt | | | 2042 | ISL | 1.00 | 1 | 0.05 | 10 | 0.50 | | | * 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) | | | | Skakhatid Fulltingis 2023 - Hradskak | Gardabaer | ISL | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2514 | 9.50 | 11 | 0.41 | 10 | 4.10 | |
| | Bjarnason, Kristinn | | | 2114 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bergsson, Stefan | | | 2081 | ISL | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Heidarsson, Arnar Milutin | | | 2102 | ISL | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Thorhallsson, Throstur | g | | 2374 | ISL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Hjartarson, Johann | g | | 2401 | ISL | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Kolka, David | | | 2019 | ISL | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Thorfinnsson, Bragi | g | | 2327 | ISL | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Halldorsson, Halldor | c | | 2181 | ISL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Briem, Stephan | | | 2177 | ISL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ragnarsson, Dagur | f | | 2281 | ISL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Gretarsson, Helgi Ass | g | | 2357 | ISL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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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