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Individual Calculations June 2023 |
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| Morales Santos, Natasha Total change: 10.60 | |   |
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| 15th annual Open at Foxwoods - U2200 | Mashantucket, CT | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1899 | 4.50 | 7 | -0.22 | 20 | -4.40 | |
|  Fang, Arabella | | | 1528 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Jiang, Jason | | | 1899 | USA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Rebano, Mario | | | 1766 | PHI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Carey, Michael P | | | 1856 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Wang, Ryan | | | 1761 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Narayan, Karthik | | | 1816 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Avdokhin, Nikolay | | | 1679 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | 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 |
| 2026 | 1899 | 3.50 | 8 | 0.75 | 20 | 15.00 | |
| | Terao, Juliana Sayumi | f | wm | 2242 | BRA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Hernandez Machado, Patricia M. | f | wf | 2148 | CUB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Luis Alvarez, Elizabeth | | | 2043 | CUB | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Blackman, Katrina | | wc | 1668 | BAR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Montejo Bello, Lorena Beatriz | | | 1988 | CUB | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Fernandez, Maria Florencia | | wm | 2129 | ARG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Rodriguez Dominguez, Melissa | | wm | 2061 | CUB | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Diaz Garcia, Lianet | | wf | 1928 | CUB | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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