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Individual Calculations January 2018 |
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| Ortez, Andrea Total change: 17.82 | |   |
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| Campeonato Zonal Femenino Zona 2.3.2 FIDE | San Salvador | ESA | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1827 | 4.50 | 9 | -0.18 | 33 | -5.94 | |
|  Marrero Lopez, Yaniet | | wg | 2227 * | CUB | 0.00 | 1 | -0.08 | 33 | -2.64 | |  Palacios, Celina | | | 1677 | ESA | 1.00 | 1 | 0.30 | 33 | 9.90 | | | Gonzalez Ochoa, Yoana | | wf | 2164 | CUB | 0.00 | 1 | -0.12 | 33 | -3.96 | | | Salazar Gould, Melanie | | wf | 1755 | CRC | 0.50 | 1 | -0.10 | 33 | -3.30 | | | Figueroa Gonzalez, Karen Luvia | | | 1710 | GUA | 0.50 | 1 | -0.16 | 33 | -5.28 | | | Morera Campos, Hazel Maria | | wm | 1863 | CRC | 1.00 | 1 | 0.55 | 33 | 18.15 | | | Bogantes Robleto, Karina | | | 1686 | CRC | 0.00 | 1 | -0.69 | 33 | -22.77 | | | Santos , Judith | | | 1773 | ESA | 0.50 | 1 | -0.08 | 33 | -2.64 | | | Perez, Damaris Nicole | c | | 1583 | ESA | 1.00 | 1 | 0.20 | 33 | 6.60 | | | * 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) | | | | XI Juegos Deportivos Centroamericanos. Seccion Femenina. | Managua | NCA | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1811 | 3.00 | 3 | 1.60 | 33 | 52.80 | |
| | Mencos Castillo, Maria | | wm | 1871 | GUA | 1.00 | 1 | 0.58 | 33 | 19.14 | | | Granados Diaz, Maria Esther | | wm | 1839 | NCA | 1.00 | 1 | 0.54 | 33 | 17.82 | | | Gonzalez, Yaribeth | | wc | 1798 | PAN | 1.00 | 1 | 0.48 | 33 | 15.84 | |
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) | | | | VIII Campeonato Panamericano Escolar de Ajedrez Sub 17 Absoluto 2017 | San Salvador | ESA | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1811 | 4.50 | 9 | -0.88 | 33 | -29.04 | |
| | Avalos , Sarai | | | 1587 | ESA | 1.00 | 1 | 0.22 | 33 | 7.26 | | | Chaluja, Jose Antonio | c | | 1791 | PAN | 0.00 | 1 | -0.53 | 33 | -17.49 | | | Santos , Judith | | | 1796 | ESA | 0.50 | 1 | -0.02 | 33 | -0.66 | | | Marin Leon, Valeria | | wc | 1718 | CRC | 1.00 | 1 | 0.37 | 33 | 12.21 | | | Sun Chin, Robert Patrick | c | | 2119 | PAN | 0.00 | 1 | -0.14 | 33 | -4.62 | | | Pirir S., Juan Jose | | | 1882 | GUA | 0.50 | 1 | 0.10 | 33 | 3.30 | | | Nunez Giler, Fanny | | | 1577 | ECU | 0.00 | 1 | -0.79 | 33 | -26.07 | | | Lemus, Hector | | | 1645 | ESA | 0.50 | 1 | -0.22 | 33 | -7.26 | | | Laurrabaquio Ramirez, Itzel Aten | | | 1487 | MEX | 1.00 | 1 | 0.13 | 33 | 4.29 | |
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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