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Individual Calculations February 2023 |
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| Deacon, Matthew Total change: 52.80 | |   |
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| London Christmas Chess Congress - Major | London | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1262 | 2.00 | 5 | 1.32 | 40 | 52.80 | |
|  Kamath, Raghu | | | 1758 | ENG | 1.00 | 1 | 0.96 | 40 | 38.40 | |  Shek, Daniel | | | 1548 | ENG | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Catabay, Mae Katelyn Rose | | | 1396 | ENG | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Kowalski Rubiales, Nicholas | | | 1649 | ESP | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Llewellyn, Julian D | | | 1674 | ENG | 0.50 | 1 | 0.43 | 40 | 17.20 | |
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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