Individual Calculations January 2024 |
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Ortiz Alcantara, Alejandro Total change: 19.20 | | |
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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 |
1602 | 1293 | 1.50 | 6 | 0.48 | 40 | 19.20 | |
| Diaz Guerrero, Jesus Daniel | | | 1827 | MEX | 0.00 | 1 | -0.03 | 40 | -1.20 | | Salas Carbajal, Bryan Abimael | | | 1500 | MEX | 0.00 | 1 | -0.23 | 40 | -9.20 | | Ruiz Gastelum, Mateo | | | 1450 | MEX | 0.50 | 1 | 0.21 | 40 | 8.40 | | Mok, Erwin Jun-Han | | | 1506 | CAN | 1.00 | 1 | 0.77 | 40 | 30.80 | | Fogo Esquivel, Levi Kalani Alexan | | | 1796 | MEX | 0.00 | 1 | -0.04 | 40 | -1.60 | | Flores Ojeda, Inti Dario | | | 1534 | MEX | 0.00 | 1 | -0.20 | 40 | -8.00 | | 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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