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Individual Calculations January 2023 |
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| Tsukerman, Julia Total change: -51.60 | |   |
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| 2022-2023 Laval GP1 | Laval | CAN | 2022-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1698 | 1.00 | 2 | 0.19 | 40 | 7.60 | |
|  Mok, Yuen Tak | | | 1795 | CAN | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Sekki, Abderaouf | | | 1743 | RUS | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | North American Chess Youth Chess Championship U20 Girls Mexico 2022 | Ciudad de Mexico | MEX | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1793 | 5.00 | 9 | -1.48 | 40 | -59.20 | |
|  Guzman Garcia, Mia Fernanda | | | 1476 | MEX | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Huerta Osorno, Erin | | | 1383 | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wang, Lilian | | | 1632 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Caballero Alonzo, Alexa | | | 1836 | MEX | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Vidyarthi, Omya | | wc | 1847 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Hernandez Ortega, Carolina | | wc | 1561 | MEX | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Garcia Ortega, Natalia Belen | | | 1639 | MEX | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Mendoza Recio, Josselyne | | | 1507 | MEX | 0.00 | 1 | -0.84 | 40 | -33.60 | | | De Dios Suarez, Mayra Valentina | | | 1574 | MEX | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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