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Rapid:
Individual Calculations January 2020 |
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| Briem, Benedikt Total change: 98.80 | |   |
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| Islandsmot Unglingasveita 2019 | Gardabaer | ISL | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1409 | 5.00 | 5 | 1.66 | 20 | 33.20 | |
|  Karlsson, Isak Orri | | | 1257 | ISL | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Haile, Batel Goitom | | | 1285 | ISL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Thorisson, Bjartur | | | 1258 | ISL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Olafsson, Arni | | | 1176 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Davidsson, Joshua | | | 1423 | ISL | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | Atskakmot Islands 2019 | Reykjavik | ISL | 2019-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1409 | 5.00 | 9 | 3.28 | 20 | 65.60 | |
| | Petursson, Gudni | | | 1809 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gunnarsson, Helgi Petur | | | 1745 | ISL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Jonsson, Gauti Pall | | | 1809 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gunnarsson, Gunnar K | | | 1809 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Einarsson, Oskar Long | | | 1677 | ISL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Hauksson, Helgi | | | 1646 | ISL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Skarphedinsson, Ingvar Wu | | | 1140 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Thorsteinsdottir, Hallgerdur | | wf | 1809 * | ISL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Ingvason, Johann | | | 1809 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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