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Rapid:
Individual Calculations January 2023 |
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| Valentine, Tim Total change: -5.00 | |   |
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| Kensington FIDE Rapid Chess 4 December - Major U1700 | London | ENG | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1513 | 3.50 | 5 | -0.25 | 20 | -5.00 | |
|  Aoun, Thomas | | | 1280 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Buckley, Lucy | | | 1331 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Birbas, Jason | | | 1321 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Zhang, Junyi | | | 1369 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Helsby, David C | | | 1296 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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