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Individual Calculations August 2023 |
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| Borda Rodas, Anapaola S. Total change: 78.40 | |   |
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| ITT Prof Cosme Lopez In Memoriam | Villa Martelli | ARG | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2200 | 6.00 | 9 | 2.66 | 20 | 53.20 | |
|  Tempone, Marcelo | m | | 2400 | ARG | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Perez Candelas, Andres Eloy | f | | 2180 | VEN | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Schnaider, Ilan | f | | 2224 | ARG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Asprelli, Gaspar | | | 2260 | ARG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Romero Barreto, Jaime Jose | m | | 2361 | VEN | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Zacarias, M Ruben D | f | | 2268 | PAR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Fiorito, Francisco | f | | 2298 | ARG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Melian, Juan Sebastian | f | | 2282 | PAR | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Paveto, Kevin | m | | 2420 | ARG | 0.50 | 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) | | | | Liga Nacional Semillero 21 | CABA | ARG | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2200 | 1.00 | 1 | 0.29 | 20 | 5.80 | |
| | Naboulet, Pablo Leon | | | 2042 | ARG | 1.00 | 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) | | | | XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ SUB 20 FEMENINO 2023 | Antofagasta | CHI | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2200 | 9.00 | 9 | 0.97 | 20 | 19.40 | |
| | El Hage Serrano, Caely | | | 1800 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Contreras Suazo, Rocio | | | 1706 | CHI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Bravo Mallco, Kate Azumi | | wm | 1894 | PER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ruiz Jaraba, Valentina Sofia | | | 1838 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Garcia Andrada, Heidy Nicole | | wf | 1830 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Feller, Gabriela Luisa Vicente | | | 1902 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Contreras Huaman, Fiorella | | wf | 1844 | PER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mayeregger Gonzalez, Renata | | | 1808 | PAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oviedo Acosta, Paula | | wc | 1932 | PAR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | |
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