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Individual Calculations June 2023 |
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| Rodriguez Dominguez, Melissa Total change: -50.20 | |   |
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| 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 |
| 1908 | 2061 | 5.00 | 9 | -1.15 | 20 | -23.00 | |
|  Wang, Rachel Zihan | | | 1669 | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Valdes Boza, Aliett | | wf | 1810 | CUB | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chumpitaz, Ann | | wm | 2258 | PER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Medeiros, Thauane Ferreira | | wf | 1854 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Castillo Beitia, Ashley Alexandra | | | 1774 | PAN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Venzant Batista, Marcia Camila | | wf | 1998 | CUB | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Morales Santos, Natasha | | wm | 1899 | PUR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gutierrez Espinosa, Karen | | wf | 2079 | CUB | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Guo, Anni | | | 1831 | CAN | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Guillermo Garcia in Memoriam 2023 (Abierto) | Villa Clara | CUB | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2061 | 3.00 | 8 | -1.36 | 20 | -27.20 | |
| | Batista Suarez, Jeorling Yahytin | f | | 2259 | CUB | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Zaragoza Alanis, Miguel Arnulfo | | | 1749 | MEX | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Torres Valiente, Brayan | | | 2311 | CUB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hernandez Jimenez, Xavi | | | 1773 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lopez Rayo, Isabella | | wc | 1966 | COL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Frometa Castillo, Zirka | | wg | 1971 | CUB | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Pazos Gambarrotti, Plinio | m | | 2009 | ECU | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Obregon Garcia, Roxangel | | wm | 2127 | CUB | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | |
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