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Individual Calculations December 2019 |
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| Hauksdottir, Hrund Total change: 76.00 | |   |
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| U-2000 mot TR 2019 | Reykjavik | ISL | 2019-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1753 | 4.50 | 5 | 1.70 | 20 | 34.00 | |
|  Helgadottir, Idunn | | | 1353 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Andrason, Pall Snaedal | | | 1860 | ISL | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Stefansson, Bjorn Gretar | | | 1566 | ISL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Acevedo Mendez, Lisseth | | wm | 1871 | CRC | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Fridthjofsson, Sigurjon Thor | | | 1789 | ISL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | * 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) | | | | Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1759 | 3.50 | 4 | 2.10 | 20 | 42.00 | |
| | Bergstrom, Goran | | | 1582 | SWE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Helin, Mikael | c | | 1889 | SWE | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Bergmanolson, Michael | | | 2024 | SWE | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Lacko, Pavel | | | 2031 | SWE | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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) | | |
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