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Individual Calculations January 2024 |
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| Diaz Gonzalez, Ana Sofia Total change: -7.60 | |   |
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| Festival Nacional Escolar 2023 Ajedrez Clasico Sub-15 Femenino | Armenia | COL | 2023-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1591 | 3.00 | 4 | -0.19 | 40 | -7.60 | |
|  Pirachican Gonzalez, Sara | | | 1275 | COL | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Bertel Perez, Natalia | | | 1234 | COL | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Quevedo Bonilla, Paula Thaliana | | | 1557 | COL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | De Leon Villarreal, Gabriela | | | 1255 | COL | 1.00 | 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) | | |
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