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Individual Calculations February 2023 |
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| Feng, Jay Total change: -45.20 | |   |
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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 |
| 1668 | 1700 | 1.50 | 5 | -1.13 | 40 | -45.20 | |
|  Zhuge, Katherine | | | 1440 | USA | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Vellore, Inay | | | 1300 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Paez, David | | | 2006 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Hulse, Brian | f | | 1907 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Leong, Aiden | | | 1689 | CAN | 0.00 | 1 | -0.52 | 40 | -20.80 | | | * 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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