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Individual Calculations January 2024 |
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| Rivera Villa, Daniel Alexander Total change: 18.40 | |   |
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| II Campeonato Nacional de Ajedrez Amateur Puebla 2023 Sub 2000 Absoluta | San Pedro Cholula, Puebla | MEX | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1309 | 1.00 | 3 | 0.46 | 40 | 18.40 | |
|  Castillo Enriquez, Jose Eli | | | 1794 | MEX | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Castaneda Contreras, Francisco | | | 1342 | MEX | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Ariza Gonzalez, Leonardo | | | 1793 | MEX | 1.00 | 1 | 0.95 | 40 | 38.00 | |
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) | | | | 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 |
| 1512 | 1289 | 1.50 | 6 | 0.00 | 40 | 0.00 | |
| | Fogo Esquivel, Levi Kalani Alexan | | | 1796 | MEX | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Mok, Erwin Jun-Han | | | 1506 | CAN | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Tapia Tapia, Sebastian Uriel | | | 1540 | MEX | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Rodriguez Regules, Marcos Rafael | | | 1313 | MEX | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Lerma Castillo, Juan | | | 1554 | MEX | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Lee, Daniel Joshua | | | 1360 | CAN | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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