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Individual Calculations January 2024 |
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| Wu, Jayden Total change: -96.40 | |   |
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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 |
| 1560 | 1910 | 5.00 | 9 | -2.41 | 40 | -96.40 | |
|  Rodriguez Regules, Marcos Rafael | | | 1313 | MEX | 1.00 | 1 | 0.02 | 40 | 0.80 | |  Ruiz Gastelum, Mateo | | | 1450 | MEX | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Ruiz Bolanos, Eithan | | | 1612 | MEX | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Diaz Guerrero, Jesus Daniel | | | 1827 | MEX | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Tapia Tapia, Sebastian Uriel | | | 1540 | MEX | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Lagunes Mendez, Cristian Jeron | | | 1406 | MEX | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Guo, Ethan | c | | 2091 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Khanbutaev, Artemiy | | | 1295 | USA | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Contreras Cardona, Alfredo Ignaci | | | 1510 * | MEX | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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