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Individual Calculations January 2024 |
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| Barreto Pulido, Mariana Total change: 50.00 | |   |
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| IRT Sub 2000 Soacha Open 2023 | Soacha | COL | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1114 | 1.50 | 6 | 1.24 | 40 | 49.60 | |
|  Franco Garzon, Jonier Dario | | | 1864 | COL | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Oviedo Mora, Jaime Orlando | | | 1644 | COL | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Gomez Viana, Duvan Leandro | | | 1717 | COL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Acosta Nunez, Miguel | | | 1618 | COL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Celis Vargas, Walter Enrique | | | 1582 | COL | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Paez Colmenares, Adolfo | | | 1458 | COL | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | Festival Nacional Escolar 2023 Ajedrez Clasico Sub-13 Femenino | Armenia | COL | 2023-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1114 | 0.50 | 2 | 0.01 | 40 | 0.40 | |
| | Pardo Useche, Laura Valentina | | | 1422 | COL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Lopez Mass, Maria Fernanda | | | 1222 | COL | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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