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Individual Calculations June 2023 |
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| Valdes Boza, Aliett Total change: -31.20 | |   |
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| XV Festival Internacional Universitario AJEDUNI 2023 | La Habana | CUB | 2023-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1810 | 1.00 | 5 | -0.36 | 40 | -14.40 | |
|  Borges Barroso, Yohan | | | 2167 | CUB | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Dieguez Alvarez, Mario Enrique | f | | 2353 | CUB | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Portal Ramos, Cristhian | f | | 2161 | CUB | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Vazquez Hechavarria, Pedro Pablo | | | 2016 | CUB | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Feria Rodriguez, Jose Janier | | | 1482 | CUB | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | XIV Campeonato Continental Femenino de Ajedrez de las Americas 2023 | La Habana | CUB | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1810 | 4.00 | 9 | -0.42 | 40 | -16.80 | |
| | Argote Heredia, Valentina | | wm | 2186 | COL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Rodriguez Dominguez, Melissa | | wm | 2061 | CUB | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Chung Hurtado, Yaleika | | wf | 1693 | PAN | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Wilson, Hannah | | | 1625 | BAR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Juarez Garcia, Daniela | | | 1668 | GUA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Cepero Lopez, Amy Ashley | | wc | 1918 | CUB | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Vasquez Jaen, Lourdes Lorena | | | 1642 | PAN | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Blackman, Katrina | | wc | 1668 | BAR | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Alfonso Ruisanchez, Laritza | | wf | 1968 | CUB | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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