Individual Calculations October 2023 |
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Zapata, Alonso 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 |
2046 | 2318 | 4.00 | 6 | -0.78 | 10 | -7.80 | |
| Weaver Iv, Roy H, Iv | | | 1918 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | Copeland, Samuel S | | | 2132 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | Solon, Nathan | f | | 2306 | USA | 0.00 | 1 | -0.52 | 10 | -5.20 | | Harris, Neal Douglas | | | 2001 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | Bryant, Todd Charles | | | 2106 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | McCartney, Patrick | | | 1815 | USA | 1.00 | 1 | 0.04 | 10 | 0.40 | | * 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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