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Individual Calculations June 2023 |
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| Ramos Rocha, Natalia Total change: 18.40 | |   |
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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 |
| 1284 | 1133 | 2.00 | 5 | 0.46 | 40 | 18.40 | |
|  Pardo Useche, Laura Valentina | | | 1382 | COL | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Carrillo Riano, Karen Sofia | | | 1350 | COL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Barreto Pulido, Mariana | | | 1147 | COL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Tipiani Martinez, Paula Sofia | | | 1374 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Cupaban Alonso, Luciana | | | 1167 | COL | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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