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Individual Calculations February 2019 |
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| Iza Mendoza, Nefthys Sayde Total change: -40.02 | |   |
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| XVIII Nacional sub 16 femenino | Iabrra | ECU | 2018-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1502 | 3.00 | 7 | -0.85 | 23 | -19.55 | |
|  Roman Tapia, Ariana Alejandra | | | 1190 | ECU | 0.00 | 1 | -0.86 | 23 | -19.78 | | | Quizhpe Espinosa, Maria Jo | | | 1300 | ECU | 1.00 | 1 | 0.24 | 23 | 5.52 | |  Miranda Vargas, Analia Karen | | | 1374 | ECU | 1.00 | 1 | 0.33 | 23 | 7.59 | | | Munoz Naichap, Valerine Nicole | | | 1825 | ECU | 0.00 | 1 | -0.13 | 23 | -2.99 | | | Pacheco Jimenez, Yesenia | | | 1594 | ECU | 1.00 | 1 | 0.63 | 23 | 14.49 | | | Buestan Brito, Anaela | | | 1488 | ECU | 0.00 | 1 | -0.52 | 23 | -11.96 | | | Pinos Cevallos, Belen | | | 1473 | ECU | 0.00 | 1 | -0.54 | 23 | -12.42 | |
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 Nacional sub 20 femenino | Portoviejo | ECU | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1502 | 4.50 | 8 | 0.16 | 23 | 3.68 | |
| | Velin Visuma, Yosmy | | | 1675 | ECU | 0.00 | 1 | -0.27 | 23 | -6.21 | | | Alvarez Dominguez, Hellen | | | 1268 | ECU | 1.00 | 1 | 0.21 | 23 | 4.83 | | | Santacruz Gonzalez, Natalia | | | 1569 | ECU | 0.50 | 1 | 0.09 | 23 | 2.07 | | | Cata Pallo, Alejandra Nicole | | wc | 1529 | ECU | 0.00 | 1 | -0.46 | 23 | -10.58 | | | Mayorga Hermosa, Keren | | | 1195 | ECU | 1.00 | 1 | 0.14 | 23 | 3.22 | | | Barros Tuapante, Daysi | | | 1503 | ECU | 0.00 | 1 | -0.50 | 23 | -11.50 | | | Zhingri, Dutan Vanessa Estefania | | | 1503 | ECU | 1.00 | 1 | 0.50 | 23 | 11.50 | | | Campos Gonzalez, Natalia | | | 1469 | ECU | 1.00 | 1 | 0.45 | 23 | 10.35 | |
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 Nacional femenino sub 18 | Ambato | ECU | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1502 | 5.00 | 9 | -0.52 | 23 | -11.96 | |
| | Salas Ona, Leslie Tatiana | | | 1113 | ECU | 0.50 | 1 | -0.41 | 23 | -9.43 | | | Garcia Ibarra, Allison Naomi | | | 1329 | ECU | 1.00 | 1 | 0.27 | 23 | 6.21 | | | Santacruz Gonzalez, Natalia | | | 1569 | ECU | 0.00 | 1 | -0.41 | 23 | -9.43 | | | Sanchez, Eliana | | | 1372 | ECU | 1.00 | 1 | 0.32 | 23 | 7.36 | | | Ayala Rosero, Ariana Marcela | | wc | 1598 | ECU | 0.00 | 1 | -0.37 | 23 | -8.51 | | | Mayorga Hermosa, Keren | | | 1195 | ECU | 1.00 | 1 | 0.14 | 23 | 3.22 | | | Penafiel Herrera, Katherine | | | 1352 | ECU | 0.50 | 1 | -0.20 | 23 | -4.60 | | | Guaicha Encalada, Jennifer | | | 1642 | ECU | 0.00 | 1 | -0.31 | 23 | -7.13 | | | Campos Gonzalez, Natalia | | | 1469 | ECU | 1.00 | 1 | 0.45 | 23 | 10.35 | |
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) | | | | I Campeonato de Ajedrez ciudad de Pinas | Pinas | ECU | 2019-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1502 | 1.50 | 6 | -0.53 | 23 | -12.19 | |
| | Enrique Hernandez, Eddy Ernesto | | | 1902 * | CUB | 0.00 | 1 | -0.08 | 23 | -1.84 | | | Quizhpe Espinosa, Maria Jo | | | 1300 | ECU | 1.00 | 1 | 0.24 | 23 | 5.52 | | | Cardenas Ballester, Maydelin | | wf | 1902 * | CUB | 0.00 | 1 | -0.08 | 23 | -1.84 | | | Sanchez Uriguen, Michael Edinson | | | 1902 * | ECU | 0.00 | 1 | -0.08 | 23 | -1.84 | | | Ottati Sanchez, Alberto Andrey | | | 1356 | ECU | 0.50 | 1 | -0.20 | 23 | -4.60 | | | Echeverria Bravo, Juan Sebastian | | | 1624 | ECU | 0.00 | 1 | -0.33 | 23 | -7.59 | | | * 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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