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Individual Calculations October 2023 |
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| Copeland, Samuel S Total change: -7.80 | |   |
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| Fall 2023 ALTO - Championship | Charlotte, NC | USA | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2132 | 3.00 | 6 | -0.39 | 20 | -7.80 | |
|  Nam, Hugo Hyung Ju | | | 1732 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zapata, Alonso | g | | 2318 | COL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Wan, Joseph Cheng-Yue | c | | 2238 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Altucher, James | | | 1824 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Baliga, Zubin M | | | 1894 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ippolito, Dean J | m | | 2388 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | |
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