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Individual Calculations February 2023 |
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| Yuan, Owen Total change: 39.60 | |   |
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| 32nd annual North American Open - U2100 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1496 | 1.00 | 4 | -0.14 | 40 | -5.60 | |
|  Yu, Avery | | | 1600 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Tabor, Kai | | | 1928 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Merwin, Steven E | | | 1813 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Janapareddy, Seshasri Ananya | | | 1437 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | Houston Winter Championship 2023 - Championship Section | Houston, TX | USA | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1516 | 2.00 | 5 | 1.13 | 40 | 45.20 | |
| | Barnes, Maxwell | | | 1814 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Kumarappan, Ganesh | | | 2071 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Pathak, Dhruv | | | 1768 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Wang, Ethan Yizhe | | | 1622 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Yang, Benjamin | | | 1827 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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