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Individual Calculations January 2023 |
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| Sciacca, Patrick Total change: -39.80 | |   |
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| 2022 North Carolina Open | Charlotte, North Carolina | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1978 | 1.50 | 4 | -1.99 | 20 | -39.80 | |
|  Chu, Alex | | | 1627 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Jiang, Mathew | | | 1540 | USA | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Suresh, Akshat | | | 1795 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Cutitaru, Marius | | | 1578 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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