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Individual Calculations June 2023 |
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| Contreras Gonzalez, Cristian Davi Total change: 32.00 | |   |
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| Campeonato Nacional SUB 16 Absoluto 2023 | Armenia | COL | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1200 | 0.00 | 3 | -0.27 | 40 | -10.80 | |
|  Cabiativa, Juan Esteban | | | 2024 | COL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Cabrales Almanza, Josue Ricardo | | | 1850 | COL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Parra Pino, Jesus David | | | 1388 | COL | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | Final Nacional Ajedrez Clasico Intercolegiado Prejuvenil Masculino | Bogota | COL | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1200 | 2.00 | 5 | 1.07 | 40 | 42.80 | |
|  Puerta Rendon, Jacobo | | | 1756 | COL | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Becker Newmark, Jeronimo | | | 1572 | COL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Paez Villanueva, Santiago | | | 1316 | COL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Figueroa Rincon, Cesar Fabian | | | 1398 | COL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sanchez Barreto, Josue Efrain | | | 1420 | COL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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