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Individual Calculations June 2023 |
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| Perez Latorre, Juan Sebastian Total change: 212.40 | |   |
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| Campeonato Nacional SUB 16 Absoluto 2023 | Armenia | COL | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1387 | 4.50 | 6 | 2.75 | 40 | 110.00 | |
|  Vega, Jhon Alejandro | | | 1493 | COL | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Puerta Rendon, Jacobo | | | 1746 | COL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Restrepo Martinez, Emmanuel | | | 1433 | COL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Pilonieta Forero, Andres Felipe | | | 1505 | COL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Cabrales Almanza, Josue Ricardo | | | 1850 | COL | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Sanchez Barreto, Josue Efrain | | | 1417 | COL | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | | | Campeonato Nacional de Ajedrez Sub18 Absoluto 2023 | Bucaramanga | COL | 2023-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1411 | 3.50 | 6 | 2.56 | 40 | 102.40 | |
| | Carrero, Oscar David | | | 1740 | COL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Guarin Fonseca, Nobel Alfredo | | | 1772 | COL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Garces Suaza, Carlos Daniel | | | 1704 | COL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Molina Ballesteros, Juan Sebasti | | | 1805 | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Claro Molinares, Samuel David | | | 1638 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Vargas Villalobos, Daniel Fernand | | | 1581 | COL | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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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