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Individual Calculations February 2023 |
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| Lishoy Gengis Paratazham, Dildara Total change: 53.20 | |   |
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| Mill Hill Congress - U1900 (Jan 2023) | London | ENG | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1408 | 1.00 | 2 | 0.60 | 40 | 24.00 | |
|  Faulkner, David J | | | 1838 | ENG | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Ivan, Austin | | | 1533 | ENG | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | | | Ealing FIDE Congress - January U1900 | London | ENG | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1408 | 1.50 | 3 | 0.73 | 40 | 29.20 | |
| | Vyas, Alisha | | | 1634 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Han, Qixiang | | | 1470 | ENG | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Llewellyn, Julian D | | | 1700 | ENG | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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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