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Individual Calculations January 2024 |
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| Contreras Cardona, Alfredo Ignaci Total change: 120.00 | |   |
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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 |
| 1527 | 1282 | 5.00 | 8 | 3.00 | 40 | 120.00 | |
|  Zhao, Jifan | | | 1785 | CAN | 0.50 | 1 | 0.46 | 40 | 18.40 | |  Khanbutaev, Artemiy | | | 1295 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Sanchez Tlapale, Anthony Amaury | | | 1424 | MEX | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Gonzalez Peiro, Lukas | | | 1350 | MEX | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Lee, Daniel Joshua | | | 1360 | CAN | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Lerma Castillo, Juan | | | 1554 | MEX | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Flores Ojeda, Inti Dario | | | 1534 | MEX | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Wu, Jayden | | | 1910 | USA | 1.00 | 1 | 0.99 | 40 | 39.60 | |
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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