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Individual Calculations June 2023 |
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| Riquelme, Andres Total change: -50.60 | |   |
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| Seniors Pan American Chess Championship 2023 | Lima | PER | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1657 | 0.00 | 8 | -2.11 | 20 | -42.20 | |
|  Daneri, Martin | c | | 2078 | ARG | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Monroy Carrizo, Javier | c | | 1848 | BOL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Quijada Carvajal, Leonardo Gustav | | | 2024 | CHI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Miranda, Gustavo | | | 1703 | VEN | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Soria Castillo, Ricardo | | | 1820 | PER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Serrato, Rafael Antonio | | | 1709 | COL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Serafim Junior, Arnor | | | 1672 | BRA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Condori, Edwin | | | 2093 | PER | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | XVI CAMPEONATO CONTINENTAL ABSOLUTO DE AJEDREZ DE LAS AMERICAS 2023 | Juan Dolio, Republica Dominicana | DOM | 2023-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1664 | 3.50 | 11 | -0.42 | 20 | -8.40 | |
| | Polanco Nunez, Yoel Estarling | f | | 2162 | DOM | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Toro Castaneda, Elizabeth | c | | 1970 | COL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Pereira Vera, Henry Alberto | | | 1759 | COL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Alcantara Urbaez, Richard Leandro | | | 1714 | DOM | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Caballero, Danery Javier | | | 1674 | HON | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Ramirez Luzon, Franchesca | | wc | 1717 | DOM | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Oviedo Acosta, Paula | | | 1949 | PAR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Dominguez, Roberto | | | 1840 | DOM | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Vargas Gomez, Hector Ramon | | | 1728 | DOM | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Figueroa, Julissa | | wc | 1691 | BAR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Maradiaga, Cesia | | | 1499 | HON | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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