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Rapid:
Individual Calculations January 2021 |
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| Abramek, Aleksandra Total change: -12.60 | |   |
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| IX Amatorska Liga Szachowa w Lublinie 2020 | Lublin | POL | 2020-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1253 | 1.00 | 3 | -0.63 | 20 | -12.60 | |
|  Serewa, Antoni | | | 1621 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Bereza, Jakub | | | 1067 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Dajek, Pawel | | | 1026 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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