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Rapid:
Individual Calculations December 2021 |
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| Karlsson, Patrik Total change: -72.60 | |   |
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| Hasselbacken Chess Open 2021 snabb | Stockholm | SWE | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1882 | 1.50 | 4 | -1.72 | 20 | -34.40 | |
|  Heidarsson, Mikael Bjarki | | | 1429 | ISL | 0.00 | 1 | -0.94 | 20 | -18.80 | |  Pettersson, Lars 1954 | | | 1746 | SWE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Arbeus, Carl-Johan | | | 1747 | SWE | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Gerdes, Sebastian | | | 1478 | SWE | 0.00 | 1 | -0.92 | 20 | -18.40 | |
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) | | | | Gefle Elite Chess Open 2021 snabb | Gavle | SWE | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1882 | 1.00 | 4 | -1.91 | 20 | -38.20 | |
| | Lindberg, Angelica | | | 1312 | SWE | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Crevatin, Leo | c | | 2146 | SWE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Grahn, Vidar | | | 1627 | SWE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Lilliehook, Victor | | | 1437 | SWE | 0.00 | 1 | -0.94 | 20 | -18.80 | |
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) | | |
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