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Individual Calculations May 2019 |
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| Ramos Rocha, Natalia Total change: 0.00 | |   |
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| Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub1700 | Pereira | COL | 2019-03-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1455 | 0 | 2.00 | 5 | 0.00 | 1383 | | 0.00 | |
|  Diaz Diaz, Jose Joaquin | | | 1616 | COL | 0.00 | 1 | 0.00 | | 0.00 | |  Rojas Mendoza, Joun Sun | | | 1657 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Soto Ramirez, Andres Camilo | | | 1074 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Marquez, Lucas Mateo | | | 1279 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Ossa Ramirez, Jesus Antonio | | | 1651 | COL | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Semifinal 1 Categoria Sub-14 Absoluto 2019 | Ibague | COL | 2019-04-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1396 | 0 | 0.50 | 3 | 0.00 | 1123 | | 0.00 | |
| | Luligo Bejarano, Luis Angel | | | 1381 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Guarin Fonseca, Nobel Alfredo | | | 1396 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Suaza, Laura Sofia | | | 1410 | COL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Semifinal 1 Categoria Sub-16 Absoluto 2019 | Duitama | COL | 2019-04-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1447 | 0 | 0.00 | 3 | 0.00 | 647 | | 0.00 | |
| | Guarin Fonseca, Nobel Alfredo | | | 1396 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Velasquez, Joan Sebastian | | | 1444 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Ruiz Jaraba, Valentina Sofia | | | 1501 | COL | 0.00 | 1 | 0.00 | | 0.00 | |
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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