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Individual Calculations January 2024 |
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| Diaz Bartolo, Elizabeth Schahraza Total change: 32.40 | |   |
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| North American Youth Chess Championship Ciudad de Mexico 2023 U16 female | Ciudad de Mexico | MEX | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1767 | 6.50 | 9 | 0.24 | 40 | 9.60 | |
|  Garcia Orozco, Abigail | | | 1549 | MEX | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Guo, Ella | | | 1585 | USA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Huerta Osorno, Erin | | | 1483 | MEX | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Liu, Angela | | wc | 1895 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Guillen Moreno, Karina Guadalupe | | | 1529 | MEX | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Garcia Ortega, Natalia Belen | | | 1559 | MEX | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Tec Rodas, Sofia Isavelina | | | 1666 | MEX | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Jain, Ankita | | | 1599 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Olea Valle, Scarlett Daniela | | | 1666 | MEX | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | Biblioteca Central Estatal Wigberto Jimenez Moreno | Leon, Guanajuato | MEX | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1767 | 2.00 | 2 | 0.57 | 40 | 22.80 | |
| | Flores Aguinaga, Oscar Gabriel | | | 1416 | MEX | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ramirez Esqueda, Edson Oswaldo | | | 1735 | MEX | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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