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Rapid:
Individual Calculations January 2023 |
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| Hjartarson, Johann Total change: -13.70 | |   |
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| Islandsmotid i atskak 2022 | Selfoss | ISL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2421 | 7.00 | 9 | 0.63 | 10 | 6.30 | |
|  Heidarsson, Mikael Bjarki | | | 2021 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Johannsdottir, Johanna Bjorg | | | 1916 | ISL | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Briem, Benedikt | | | 2095 | ISL | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Stefansson, Vignir Vatnar | m | | 2433 | ISL | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Stefansson, Hannes | g | | 2472 | ISL | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Ragnarsson, Dagur | f | | 2303 | ISL | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Gretarsson, Hjorvar Steinn | g | | 2520 | ISL | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Domalchuk-Jonasson, Aleksandr | f | | 2200 | ISL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Briem, Stephan | | | 2035 | ISL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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) | | | | European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID | Katowice | POL | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2421 | 8.00 | 11 | -2.00 | 10 | -20.00 | |
| | Polak, Sylwia | | | 2021 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Radzikowski, Dawid | | | 2007 | POL | 0.00 | 1 | -0.93 | 10 | -9.30 | | | Misecka, Kamil | | | 1718 | SVK | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Parol, Pola | | wf | 1963 | POL | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Bartel, Michal | f | | 2120 | POL | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Wnek, Filip | | | 1852 | POL | 0.00 | 1 | -0.98 | 10 | -9.80 | | | Kindler, Karolina | | | 1702 | POL | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Skarbarchuk, Tetyana | | | 1888 | UKR | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Bouska, Jiri | | | 2071 | CZE | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Shilov, Sergej | f | | 2143 | UKR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Vardanyan, Aras | c | | 2268 | LTU | 1.00 | 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) | | |
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