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Rapid:
Individual Calculations June 2023 |
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| Estrada Diaz, Laura Andrea Total change: 9.20 | |   |
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| Final Nacional Ajedrez Rapido Intercolegiado Juvenil Femenino | Bogota | COL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1048 | 1.00 | 4 | 0.23 | 40 | 9.20 | |
|  Largo Chaparro, Sofia Alejandra | | | 1443 | COL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Medina Baquiro, Paula Andrea | | | 1330 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Herrera Idarraga, Karen Alejandra | | | 1148 | COL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Ospino Ruiz, Maria Jose | | | 1325 | COL | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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