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Individual Calculations September 2023 |
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| Jimenez Salas, Maria Teresa Total change: 56.16 | |   |
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| I Open IRT Club Regatas sub 2400 | Lima | PER | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1894 | 3.50 | 5 | -0.03 | 36 | -1.08 | |
|  Iman Terry, Aldo Luis Fabiano | | | 1494 * | PER | 1.00 | 1 | 0.08 | 36 | 2.88 | |  Mollo Figueroa, Nicole | | | 1411 | BOL | 1.00 | 1 | 0.05 | 36 | 1.80 | | | Benavides Conza, Diego Angelo | | | 1697 | PER | 0.50 | 1 | -0.25 | 36 | -9.00 | | | Flores Tomasto, Luis | | | 2203 | PER | 0.50 | 1 | 0.36 | 36 | 12.96 | | | Salazar Flores, Yerick Alexander | | | 1682 | PER | 0.50 | 1 | -0.27 | 36 | -9.72 | | | * 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) | | | | XXXIII Pan-American Youth Chess Festival - Under 16 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1807 | 7.00 | 9 | 2.34 | 36 | 84.24 | |
| | Garcia Ortega, Natalia Belen | | | 1509 | MEX | 1.00 | 1 | 0.15 | 36 | 5.40 | | | Jammalamadaka, Varnika | | | 1527 | USA | 1.00 | 1 | 0.16 | 36 | 5.76 | | | Chen, Rachel Ruoxuan | | wf | 2158 | CAN | 0.00 | 1 | -0.11 | 36 | -3.96 | | | Galvez Aguirre, Valentina | | | 1627 | CHI | 1.00 | 1 | 0.26 | 36 | 9.36 | | | Porat, Tori | | wc | 1611 | USA | 1.00 | 1 | 0.25 | 36 | 9.00 | | | Tang, Zoey | f | wm | 2285 | USA | 0.50 | 1 | 0.45 | 36 | 16.20 | | | Wang, Tianna | | | 1815 | USA | 1.00 | 1 | 0.51 | 36 | 18.36 | | | Wen, Kally | | wc | 1811 | USA | 1.00 | 1 | 0.51 | 36 | 18.36 | | | Liu, Angela | | | 1923 | USA | 0.50 | 1 | 0.16 | 36 | 5.76 | |
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 Regional de Ajedrez Metropolitano Impar Sub 17 Femenino | Lima | PER | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1807 | 4.00 | 5 | -0.75 | 36 | -27.00 | |
| | Raez Nunez, Gabriela | | | 1137 | PER | 1.00 | 1 | 0.01 | 36 | 0.36 | | | Panta Fonseca, Camila | | | 1184 | PER | 1.00 | 1 | 0.01 | 36 | 0.36 | | | Villafuerte Mamani, Dakia Estepha | | | 1407 * | PER | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Soto Huaranca, Adriana Jakeline | | | 1487 | PER | 0.00 | 1 | -0.87 | 36 | -31.32 | | | Orihuela Barreda, Alondra | | | 1199 | PER | 1.00 | 1 | 0.02 | 36 | 0.72 | | | * 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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