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Individual Calculations June 2023 |
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| Gomez Araque, Laura Sofia Total change: -36.80 | |   |
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| Campeonato Nacional de Ajedrez Sub18 Femenino 2023 | Bucaramanga | COL | 2023-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1209 | 1.50 | 4 | -0.11 | 40 | -4.40 | |
|  Remolina Garcia, Mayra Xiomara | | | 1494 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Largo Chaparro, Sofia Alejandra | | | 1343 | COL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Cupaban Alonso, Luciana | | | 1167 | COL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Rodriguez Lara, Laura Sofia | | | 1156 | COL | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | Final Nacional Ajedrez Clasico Intercolegiado Prejuvenil Femenino | Bogota | COL | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1209 | 0.00 | 2 | -0.81 | 40 | -32.40 | |
| | Soto, Ana Maria | | | 1105 | COL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Valencia Lopez, Greissy Sofia | | | 1483 | 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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