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Rapid:
Individual Calculations February 2023 |
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| Argote Heredia, Valentina Total change: -31.20 | |   |
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| Clasificatorio Femenino XXIV Juegos Centroamericanos y del Caribe San Salvador 2023 | San Salvador | ESA | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 2030 | 6.50 | 11 | -1.56 | 20 | -31.20 | |
|  Brown, Raehanna | | wc | 1590 | JAM | 0.00 | 1 | -0.94 | 20 | -18.80 | |  Sagastegui, Thamara | | | 1630 * | ARU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alvarez Gutierrez, Patricia | | | 1623 | NCA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morales Santos, Natasha | | wm | 1813 | PUR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Forgas Moreno, Yaniela | | wg | 2223 | CUB | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Perez Hernandez, Vicmary C. | | wf | 1664 | VEN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Vasquez Jaen, Lourdes Lorena | | | 1539 | PAN | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Vazquez Maccarini, Danitza | f | wm | 2002 | PUR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Hermoso Rodriguez, Obdulis | | wc | 1976 | TTO | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Diaz Charpentier, Kristel Meliss | | wf | 1823 | CRC | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Hernandez Alvarez, Tania Regla | | wm | 2032 | CRC | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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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