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Individual Calculations January 2024 |
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| Zhao, Jifan Total change: -47.20 | |   |
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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 |
| 1540 | 1785 | 5.00 | 8 | -1.18 | 40 | -47.20 | |
|  Contreras Cardona, Alfredo Ignaci | | | 1385 * | MEX | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Martinez Flores, Matias | | | 1713 | MEX | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Khanbutaev, Artemiy | | | 1295 | USA | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Sanchez Tlapale, Anthony Amaury | | | 1424 | MEX | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Fogo Esquivel, Levi Kalani Alexan | | | 1796 | MEX | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Ruiz Bolanos, Eithan | | | 1612 | MEX | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Tapia Tapia, Sebastian Uriel | | | 1540 | MEX | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Lerma Castillo, Juan | | | 1554 | MEX | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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