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Individual Calculations February 2024 |
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| Singha, Swati Total change: -6.60 | |   |
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| London Christmas Chess Congress 2023 - Open | Harrow | ENG | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1551 | 1.00 | 4 | 0.20 | 20 | 4.00 | |
|  Babu, Rahul | | | 1870 | IND | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Ward, Cian | | | 1680 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Vyas, Alisha | | | 1751 | ENG | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Varley, Joe | | | 1918 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Southall FIDE Congress 27-28 January - U2300 | London | ENG | 2024-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1551 | 1.00 | 4 | -0.53 | 20 | -10.60 | |
| | Chan, Jake | | | 1778 | HKG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Han, Qixuan | | | 1647 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Llewellyn, Julian D | | | 1851 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Singh, Avyanna | | | 1313 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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