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Individual Calculations January 2023 |
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| Morasa, Aryan Total change: -31.20 | |   |
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| 57th American Open - Under 2200 | Orange, CA | USA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1491 | 1.00 | 5 | -0.78 | 40 | -31.20 | |
|  Zhou, Vanessa G | | | 1660 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Lu, Byron T | | | 1596 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Spector, Marchand | | | 1597 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Tang, Benjamin Benchen | | | 1615 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Wang, Jacob S | | | 1529 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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