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Individual Calculations January 2024 |
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| Cabezas Solano, David Alejandro Total change: 39.80 | |   |
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| Campeonato Centroamericano de ajedrez por Equipos 2023, Open Modalidad Clasica | La Paz | ESA | 2023-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2171 | 1.50 | 3 | -0.49 | 20 | -9.80 | |
|  Garcia Cuestas, Kevin | | | 1932 | HON | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Alfaro, William | f | | 2094 | NCA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Lorenzana, Wilson Estuardo | m | | 2113 | GUA | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | IX Campeonato Iberoamericano Absoluto "Panama 2023" | Panama | PAN | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2171 | 6.00 | 9 | 1.09 | 20 | 21.80 | |
| | Quiroz Palacios, Michael Adelso | | | 1836 | PAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Diaz Perez, Michel Alejandro | m | | 2459 | CUB | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Zambrana, Osvaldo | g | | 2400 | BOL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mejias Nunez, Rafael E. | c | | 2029 | PUR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ynojosa Aponte, Felix Jose | m | | 2393 | VEN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Canales Chinchilla, Victoria | | | 1771 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cori, Jorge | g | | 2626 | PER | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Ferreira Araujo, Aldair Antonio | | | 1889 | PAN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lizano Quiros, Matias Haziel | | | 1757 | CRC | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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) | | | | 2do ITT Soacha Open 2023 - Ventura C.C. | Soacha | COL | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2171 | 6.00 | 10 | 0.43 | 20 | 8.60 | |
| | Dominguez Rincon, Miller Duvan | f | | 1998 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Borges Matos, Juan | g | | 2398 | CUB | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Ynojosa Aponte, Felix Jose | m | | 2405 | VEN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Taborda Parra, Wilder Andres | | | 1771 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Olarte Parra, Jhoan Sebastian | | | 2042 | COL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Brizuela Abreu, Ronald Jesus | m | | 2324 | VEN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Garcia Alarcon, Alvaro | f | | 2032 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Lopez Ramirez, David Santiago | f | | 2042 | COL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Pena Salamanca, Juan Sebastian | | | 1611 | COL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Flom, Gabriel | g | | 2419 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | | | IRT Cerrado I Pixel grupo creativo- Velez Santander | Velez | COL | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2171 | 4.50 | 10 | 0.96 | 20 | 19.20 | |
| | Mosquera, Miguel | m | | 2362 | COL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Herize Godoy, Miguel Andres | | | 1890 | VEN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Claverie, Raul | m | | 2351 | ARG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ynojosa Aponte, Felix Jose | m | | 2405 | VEN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Borges Matos, Juan | g | | 2398 | CUB | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Mosquera, Miguel | m | | 2362 | COL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Herize Godoy, Miguel Andres | | | 1890 | VEN | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Claverie, Raul | m | | 2351 | ARG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ynojosa Aponte, Felix Jose | m | | 2405 | VEN | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Borges Matos, Juan | g | | 2398 | CUB | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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