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Rapid:
Individual Calculations December 2021 |
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| Heidarsson, Arnar Milutin Total change: 96.80 | |   |
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| Hasselbacken Chess Open 2021 snabb | Stockholm | SWE | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1610 | 2.00 | 4 | 0.34 | 20 | 6.80 | |
|  Marlid, Johan | | | 1643 | SWE | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Stefansson, Vignir Vatnar | m | | 2235 | ISL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Pettersson, Jonatan | | | 1542 | SWE | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Westlund, Tim | | | 1529 | SWE | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | Atskakkeppni Taflfelaga 2021 | Reykjavik | ISL | 2021-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1610 | 8.00 | 8 | 4.50 | 20 | 90.00 | |
| | Sveinbjornsson, Gudmundur Orri | | | 1042 | ISL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Hallgrimsson, Aegir Oskar | | | 1751 | ISL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Jonsson, Sveinbjorn | | | 1604 | ISL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Thorsteinsdottir, Gudlaug | | wf | 2003 | ISL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Baldvinsson, Loftur | | | 1879 | ISL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Jonsson, Gauti Pall | | | 2005 | ISL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Asbjornsson, Magnus Dagur | | | 1590 | ISL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Omarsson, Adam | | | 1326 | ISL | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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