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Individual Calculations April 2023 |
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| Hayward, Alan Total change: -25.20 | |   |
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| Ealing FIDE Congress - March U2300 | London | ENG | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1870 | 2.00 | 5 | -1.26 | 20 | -25.20 | |
|  Amabile, Domenico | | | 1604 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Tawab, Ramin | | | 1638 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Hurtado Oldridge, Felipe | | | 1855 | ESP | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Lau, Lut Yin Luke | | | 2030 | HKG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ghosh, Yohan | | | 1583 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | |
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