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Individual Calculations September 2022 |
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| Matus, Nastassja Total change: -43.32 | |   |
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| 2022 NAYCC U18 Girls | Calgary | CAN | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1976 | 7.00 | 9 | 0.27 | 38 | 10.26 | |
|  Caballero Alonzo, Alexa | | | 1578 | MEX | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Vidyarthi, Omya | | wc | 1794 | USA | 1.00 | 1 | 0.26 | 38 | 9.88 | | | Tang, Zoey | | wf | 2047 | USA | 0.00 | 1 | -0.40 | 38 | -15.20 | | | Hua, Michelle | | | 1674 | CAN | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Zhou, Iris | | wc | 1839 | USA | 0.50 | 1 | -0.18 | 38 | -6.84 | | | D`souza, Carina | | | 1565 | CAN | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Lee, Yesun | | wc | 1839 | USA | 1.00 | 1 | 0.32 | 38 | 12.16 | | | Wisniowski, Natalie | | wc | 1867 | USA | 1.00 | 1 | 0.35 | 38 | 13.30 | | | Tsukerman, Julia | | wc | 1628 | CAN | 0.50 | 1 | -0.39 | 38 | -14.82 | |
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 de Ajedrez Sub20 Femenino 2022 | Pereira | COL | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1976 | 5.50 | 9 | -1.41 | 38 | -53.58 | |
| | Guerrero Caicedo, Arlette | | | 1531 | ECU | 0.50 | 1 | -0.44 | 38 | -16.72 | | | Lobo Meneses, Natalia | | | 1576 * | CRC | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Pacheco Jimenez, Yesenia | | | 1653 | ECU | 0.00 | 1 | -0.87 | 38 | -33.06 | | | Palacios Gordillo, Camila Estefan | | | 1583 | ECU | 0.50 | 1 | -0.42 | 38 | -15.96 | | | Acosta Angulo, Mariana Valentina | | | 1489 | COL | 1.00 | 1 | 0.04 | 38 | 1.52 | | | Hilario, Aleyla | | wm | 1899 | PER | 0.50 | 1 | -0.11 | 38 | -4.18 | | | Pena Gonzalez, Clara Isabel | | wc | 1833 | VEN | 1.00 | 1 | 0.31 | 38 | 11.78 | | | Garcia Andrada, Heidy Nicole | | wf | 2002 | PER | 1.00 | 1 | 0.54 | 38 | 20.52 | | | Contreras Huaman, Fiorella | | wf | 1948 | PER | 0.00 | 1 | -0.54 | 38 | -20.52 | | | * 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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