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Individual Calculations June 2023 |
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| Obregon Garcia, Roxangel Total change: -11.40 | |   |
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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 |
| 2077 | 2127 | 4.00 | 8 | -0.41 | 20 | -8.20 | |
|  Suarez Castillo, Sheila | | | 1727 * | CUB | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rodriguez Gomez, Dario | | | 1934 | CUB | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mendez Fortes, Eduardo Jesus | f | | 2250 | CUB | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Powers Roibal, Frank | | | 2020 | CUB | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Alvarez Fernandez, Carlos Rene | f | | 2273 | CUB | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Borges Barroso, Yohan | | | 2167 | CUB | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Gonzalez Ramos, Eduardo | | | 2200 | CUB | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Mederos Gonzalez, Rodrigo | | | 2043 | CUB | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 2102 | 2127 | 5.00 | 9 | 0.29 | 20 | 5.80 | |
| | Palacios, Celina | | wf | 1741 | ESA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ordaz Valdes, Lisandra Teresa | m | wg | 2311 | CUB | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Alfonso Ruisanchez, Laritza | | wf | 1968 | CUB | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Oviedo Acosta, Paula | | | 1949 | PAR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Otazo Sanchez, Annyd Gabriela | | wf | 1983 | VEN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Terao, Juliana Sayumi | f | wm | 2242 | BRA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Forgas Moreno, Yaniela | | wg | 2307 | CUB | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Abarca Gonzalez, Damaris | | wf | 2053 | CHI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Cori T., Deysi | m | wg | 2362 | PER | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Guillermo Garcia in Memoriam 2023 (Abierto) | Villa Clara | CUB | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2127 | 5.00 | 9 | -0.45 | 20 | -9.00 | |
| | Armas Alfonso, Giselle | | | 1728 | CUB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lopez Rayo, Santiago | f | | 2311 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Hernandez Sosa, Oscar Luis | | | 1987 | CUB | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Palao Valdes, Alejandro | | | 2020 | CUB | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Montejo Bello, Lorena Beatriz | | | 1988 | CUB | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Saiz Rodriguez, Daniel Evelio | f | | 2208 | CUB | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Luis Alvarez, Elizabeth | | | 2043 | CUB | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Rosales Campos, Paul | | | 2022 | MEX | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Rodriguez Dominguez, Melissa | | wm | 2061 | CUB | 1.00 | 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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