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Individual Calculations October 2023 |
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| Harris, Ian Total change: 4.40 | |   |
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| Fall 2023 ALTO - Championship | Charlotte, NC | USA | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2122 | 3.50 | 5 | 0.22 | 20 | 4.40 | |
|  McCartney, Patrick | | | 1815 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Montalti, Gianluca | | | 1722 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Horobetz, Graham | | | 2154 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Timmel, John | | | 1974 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Wan, Joseph Cheng-Yue | c | | 2238 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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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