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Individual Calculations January 2024 |
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| Ruiz Bolanos, Eithan Total change: 52.40 | |   |
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| North American Youth Chess Championship Ciudad de Mexico 2023 U12 open | Ciudad de Mexico | MEX | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1612 | 5.50 | 9 | 1.31 | 40 | 52.40 | |
|  Horta Pacheco, Emiliano | | | 1212 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sanchez Tlapale, Anthony Amaury | | | 1424 | MEX | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Wu, Jayden | | | 1910 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Angeles, Merida Maximiliano | | | 1403 | MEX | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Salas Carbajal, Bryan Abimael | | | 1500 | MEX | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Cherukuri, Nitesh | | | 1944 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Zhao, Jifan | | | 1785 | CAN | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Guo, Felix | | | 1687 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Yang, Maxwell | | | 1889 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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