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Individual Calculations September 2023 |
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| Mista, Aleksander Total change: -8.50 | |   |
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| 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2517 | 4.00 | 5 | -0.85 | 10 | -8.50 | |
|  Chiu, Calvin K | | | 2117 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zhang, Eric J | | | 1847 | USA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Kumarappan, Ganesh | | | 1955 | USA | 0.00 | 1 | -0.98 | 10 | -9.80 | | | Yang, Daniel | | | 1878 | USA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Melillo, Lucius | | | 1998 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | * 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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