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Individual Calculations January 2024 |
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| Salinas Garcia, Sophie Total change: -52.80 | |   |
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| North American Youth Chess Championship Ciudad de Mexico 2023 U12 female | Ciudad de Mexico | MEX | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1160 | 1.00 | 5 | -1.32 | 40 | -52.80 | |
|  Vazquez Sanchez, Antia | | | 1160 | MEX | 0.00 | 1 | -0.50 | 40 | -20.00 | |  Nguyen, Amy | | | 1028 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Zhuge, Katherine | | | 1716 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Flores Lopez, Isabella | | | 1132 | MEX | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Enriquez Gordillo, Maria Jose | | | 1113 | MEX | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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