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Individual Calculations May 2024 |
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| Zapata, Alonso Total change: -16.20 | |   |
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| 2024 Charlotte Spring Open - Championship | Charlotte, NC | USA | 2024-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2311 | 2.50 | 5 | -2.06 | 10 | -20.60 | |
|  Daniels, Noah Montgomery | | | 1911 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Pendse, Vihaan | | | 1911 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wu, Andrew | | | 1969 | USA | 0.00 | 1 | -0.88 | 10 | -8.80 | | | Nam, Hugo Hyung Ju | | | 1911 * | USA | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Prasanna, Advik | | | 1911 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Spring 2024 ALTO - Championship | Charlotte, NC | USA | 2024-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2311 | 4.50 | 5 | 0.44 | 10 | 4.40 | |
| | Padron, Antonio | | | 1911 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Quirke, Jeffrey L | | | 1992 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Parker, Anthony | | | 1966 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Houhou, Alexandre Samuel | c | | 2121 | FRA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Foisor, Sabina-Francesca | | wg | 2219 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | * 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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