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Individual Calculations January 2024 |
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| Herrera Jimenez, Mateo Total change: 47.60 | |   |
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| XIX Festival Sul-Americano da Juventude 2023 STD - U12 Absoluto | Florianopolis SC | BRA | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1633 | 5.50 | 8 | 1.68 | 40 | 67.20 | |
|  Rivarola Rotela, Alejandro Moises | | | 1233 * | PAR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jardim, Frederico Rodrigues | | | 1931 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Alvarez Orellana, Isai Jeremi | | | 1399 | BOL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Soares, Rafael Tuma | | | 1490 | BRA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | De Oliveira, Yuri Crisostomo | | | 1425 | BRA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Duarte Fernandez, Agustin | | | 1922 | ARG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Calcada, Lucas Galvan | | | 1770 | BRA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Ayala Delgado, Sergio Alejandro | | | 2194 | COL | 0.50 | 1 | 0.48 | 40 | 19.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Festival Nacional Escolar 2023 Ajedrez Clasico Sub-13 Absoluto | Armenia | COL | 2023-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1633 | 2.50 | 4 | -0.49 | 40 | -19.60 | |
| | Giraldo Bejarano, Alejandro | | | 1233 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Caicedo Vallejo, Jacobo | | | 1303 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Sepulveda Brango, Alberto Enrique | | | 1432 | COL | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Rodriguez, William Nicolas | | | 1681 | COL | 0.50 | 1 | 0.07 | 40 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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