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Individual Calculations April 2023 |
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| Schmakel, Sam Total change: -0.80 | |   |
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| 2023 March Marshall Premier | New York, NY | USA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2421 | 4.50 | 5 | -0.08 | 10 | -0.80 | |
|  Zhao, Alex | | | 1836 | USA | 1.00 | 1 | 0.02 | 10 | 0.20 | |  Chen, Derek Li | | | 1831 | USA | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Su, Jasmine | | | 1944 | USA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Hughes, John | | | 2226 | IRL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Jiang, Jason | | | 2021 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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