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Individual Calculations January 2023 |
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| Zhuge, Katherine Total change: 59.60 | |   |
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| 57th American Open - Under 2200 | Orange, CA | USA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1388 | 2.50 | 5 | 1.49 | 40 | 59.60 | |
|  Tang, Owen | | | 1654 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Lu, Byron T | | | 1596 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Garg, Priyansh | | | 1549 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Hao, Max | | | 1710 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gasparyan, Seryozha | | | 1648 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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