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Individual Calculations January 2024 |
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| Llewellyn, Julian D Total change: -11.60 | |   |
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| Southall FIDE Congress December 2023 - U1900 | Southall | ENG | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1863 | 1.00 | 2 | -0.42 | 20 | -8.40 | |
|  Zhang, Junyi | | | 1638 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Hayward, Alan | | | 1757 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | 15th Northwick Park Five Round Congress - Open | Harrow | ENG | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1863 | 2.00 | 5 | -0.16 | 20 | -3.20 | |
| | Stewart, Ashley | | | 2046 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Kwong, Wing Ki | | | 1917 | HKG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Sommerbauer-Cornell, Ben | | | 1827 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Brackmann, Hendrik | | | 2015 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Blades, Kit | | | 1771 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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