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Rapid:
Individual Calculations December 2019 |
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| Hellmer, Helena Total change: 12.40 | |   |
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| Hasselbacken Chess Open 2019 snabb | Stockholm | SWE | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1463 | 1.00 | 4 | 0.62 | 20 | 12.40 | |
|  Karlsson, Patrik | | | 1863 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Myrberg, Rickard | | | 1853 | SWE | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Baumgarten, Thomas | | | 1863 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Arnarson, Thordur | | | 1781 | SWE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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