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Individual Calculations January 2023 |
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| Wang, Jacob S Total change: -28.00 | |   |
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| 57th American Open - Under 2200 | Orange, CA | USA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1529 | 2.00 | 7 | -0.70 | 40 | -28.00 | |
|  Zhou, Chelsea | | wc | 1824 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Tang, Owen | | | 1654 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Xia, Joshua | | | 1656 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Zhou, Ivan | | | 1580 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Hsiao, Oliver | | | 1425 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Morasa, Aryan | | | 1491 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Porat, Tori | | wc | 1704 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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