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Individual Calculations January 2024 |
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| Yang, Maxwell Total change: 56.80 | |   |
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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 |
| 1625 | 1889 | 6.00 | 9 | -1.02 | 40 | -40.80 | |
|  Khanbutaev, Artemiy | | | 1295 | USA | 0.50 | 1 | -0.48 | 40 | -19.20 | |  Galvan Rodriguez, Irving Gamaliel | | | 1489 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lerma Castillo, Juan | | | 1554 | MEX | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Guo, Felix | | | 1687 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Martinez Flores, Matias | | | 1713 | MEX | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Diaz Guerrero, Jesus Daniel | | | 1827 | MEX | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Cherukuri, Nitesh | | | 1944 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Salas Carbajal, Bryan Abimael | | | 1500 | MEX | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Ruiz Bolanos, Eithan | | | 1612 | MEX | 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) | | | | 2023 1000GM December Dual Scheveningen C | Sunnyvale, CA | USA | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1889 | 4.00 | 5 | 2.44 | 40 | 97.60 | |
| | Durham, Dan | f | | 2017 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Pachon, Adriana | | wf | 2031 | COL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Zapata, Karen | | wm | 2044 | ESP | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Vasquez, Rocio | | wm | 2027 | ECU | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Hernandez Jimenez, Alexander | f | | 2025 | VEN | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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