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Individual Calculations September 2023 |
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| Merino Vallecillo, Angela Sofia Total change: -26.80 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 16 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1228 | 0.00 | 6 | -0.67 | 40 | -26.80 | |
|  Galvez Aguirre, Valentina | | | 1627 | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Garcia Ortega, Natalia Belen | | | 1509 | MEX | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Kaur, Aradh | | | 1587 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Guo, Ella | | | 1655 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Vikas, Hema | | | 1585 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Durbha, Antara | | | 1527 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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