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Individual Calculations January 2024 |
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| Lagunes Mendez, Cristian Jeron Total change: 12.80 | |   |
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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 |
| 1527 | 1406 | 3.00 | 7 | 0.32 | 40 | 12.80 | |
|  Diaz Guerrero, Jesus Daniel | | | 1827 | MEX | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Hernandez Morales, Carlos | | | 1090 | MEX | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Lerma Castillo, Juan | | | 1554 | MEX | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Guo, Felix | | | 1687 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Wu, Jayden | | | 1910 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Alvarez Ochoa, Oliver Armin | | | 1220 | MEX | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Angeles, Merida Maximiliano | | | 1403 | MEX | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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