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Blitz:
Individual Calculations May 2023 |
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| Kolka, David Total change: 27.00 | |   |
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| Harpa Blitz 2023 | Reykjavik | ISL | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2079 | 6.00 | 9 | 1.01 | 20 | 20.20 | |
|  Hjaltason, Elvar Orn | | | 1624 | ISL | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Hafthorsson, Jon Ulfur | | | 1679 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Braun, Vitali | f | | 2356 | GER | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Wadsworth, Matthew J | m | | 2330 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Willemze, Thomas | m | | 2440 | NED | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Eliasson, Kristjan Orn | | | 1873 | ISL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | George Samir, David | f | | 1695 | EGY | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Thorsteinsdottir, Hallgerdur | | wf | 1936 | ISL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Andrews, Todd | f | | 2217 | USA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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 mot #4 | Reykjavik | ISL | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2079 | 6.00 | 11 | 0.34 | 20 | 6.80 | |
| | Sveinbjornsson, Gudmundur Orri | | | 1679 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gretarsson, Helgi Ass | g | | 2370 | ISL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Einarsson, Oskar Long | | | 1597 | ISL | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Einarsson, Eirikur Gardar | | | 1595 | ISL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Sigurdarson, Emil | | | 1791 | ISL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Johannsson, Orn Leo | f | | 2233 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Halldorsson, Bragi | | | 1993 | ISL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gretarsson, Hjorvar Steinn | g | | 2535 | ISL | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Gunnarsson, Arnar | m | | 2302 | ISL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Mai, Alexander Oliver | | | 2077 | ISL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Johannesson, Ingvar Thor | f | | 2359 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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