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Individual Calculations September 2019 |
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| Salazar Gould, Melanie Total change: -27.80 | |   |
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| Panamericano de la Juventud 2019 sub 16 femenino | Guayaquil | ECU | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1871 | 6.00 | 9 | -0.68 | 20 | -13.60 | |
|  Alvarez Dominguez, Hellen | | | 1471 * | ECU | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Oleas Vanegas, Micaela | | | 1671 | ECU | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Wang, Isabelle | | | 1471 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arriaga Rodriguez, Wanda | | | 1537 | MEX | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sanchez Tobar, Francisca Valenti | | | 1822 | CHI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Caicedo Loor, Keyra | | | 1518 | ECU | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Dommalapati, Aasa | | wc | 1691 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Chen, Minda | | wf | 1943 | USA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Zhang, Cindy | | | 1800 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | | | Rene Portela por Equipos 2019 | La Habana | CUB | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1871 | 6.00 | 10 | 2.10 | 20 | 42.00 | |
| | Nistal Daisson, Alex | | | 1934 | CUB | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Martinez Herrera, Alexis | | | 1801 | CUB | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Robert Portal, Victor Luis | | | 1848 | CUB | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Gomez Arnau, Reinerio | | | 2179 | CUB | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Rodriguez Jimenez, Luis Enrique | | | 2048 | CUB | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Nistal Daisson, Alex | | | 1934 | CUB | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Martinez Herrera, Alexis | | | 1801 | CUB | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Robert Portal, Victor Luis | | | 1848 | CUB | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Gomez Arnau, Reinerio | | | 2179 | CUB | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rodriguez Jimenez, Luis Enrique | | | 2048 | CUB | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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) | | | | Campeonato Panamericano Sub-20 Femenino, Bolivia 2019 | Cochabamba | BOL | 2019-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1920 | 3.50 | 8 | -2.37 | 20 | -47.40 | |
| | Condori, Ana Paula | | wc | 1751 | BOL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Molina, Jessica | | wf | 1811 | BOL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Arce, Valeria | | | 1520 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lara Santana, Maria | | | 1702 | MEX | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Miller, Rachel | c | wf | 1941 | JAM | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Francia Arzapalo, Gianella | | | 1607 | PER | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Enriquez Coronel, Gaia Paola | | | 1615 | BOL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hilario, Aleyla | | wf | 1840 | PER | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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) | | | | 3er La Vega International Chess Open 2019 | La Vega | DOM | 2019-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1920 | 4.00 | 7 | -0.44 | 20 | -8.80 | |
| | Polanco Fernandez, Sahiean | | | 1520 * | DOM | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Arvelo Leo, Gian Carlo | f | | 2087 | DOM | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Quinones Torres, Bryan | | | 1763 | PUR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Moronta Ramos, Dianelva | | | 1612 | DOM | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Feliz Dotel, Dewar Bienvenido | | | 2083 | DOM | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Britus, Samuel Gabius | | | 1805 | HAI | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Mieses Hernandez, Diomedes Ernest | | | 1746 | DOM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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