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Individual Calculations February 2023 |
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| Xia, Joshua Total change: 119.60 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1656 | 3.50 | 6 | 2.15 | 40 | 86.00 | |
|  Olheiser, Gordon | | | 1984 | CAN | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Lee, Daniel | | | 1981 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Groff, Jordan | | | 1852 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Feng, Victor | | | 1843 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Briceno Ovalles, Diomenesdejesus | | | 2061 | VEN | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Hsiao, Ethan | | | 1657 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | | | 14th annual Golden State Open - Major | Concord, CA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1694 | 3.00 | 6 | 0.84 | 40 | 33.60 | |
| | Nanugonda, Vishva | | | 1801 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Zhou, Chelsea | | wc | 1786 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Parvathaneni, Nikhil | | | 1680 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Wu, Nathan Ping-Ying | | | 1814 | CAN | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Qin, Vincent | | | 1848 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Zhou, Ruoyu | | | 1849 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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