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Individual Calculations January 2023 |
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| Colville, Julian Total change: 16.00 | |   |
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| 57th American Open - Under 2200 | Orange, CA | USA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1542 | 1.50 | 4 | 0.40 | 40 | 16.00 | |
|  Zhou, Chelsea | | wc | 1824 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Hao, Max | | | 1710 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Garg, Priyansh | | | 1549 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Kodarapu, Ishaan | | | 1816 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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