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Individual Calculations January 2023 |
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| Guzman Garcia, Mia Fernanda Total change: 241.20 | |   |
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| 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 |
| 1672 | 1476 | 4.50 | 9 | 1.95 | 36 | 70.20 | |
|  Tsukerman, Julia | | wc | 1793 | CAN | 1.00 | 1 | 0.87 | 36 | 31.32 | |  Montano Vicente, Guadalupe | | | 1822 | MEX | 0.50 | 1 | 0.39 | 36 | 14.04 | | | Hernandez Diaz, Paula Sofia | | | 1723 | MEX | 0.50 | 1 | 0.31 | 36 | 11.16 | | | Matus, Nastassja | | wf | 2011 | USA | 0.00 | 1 | -0.03 | 36 | -1.08 | | | Tec Rodas, Sofia Isavelina | | | 1616 | MEX | 0.00 | 1 | -0.31 | 36 | -11.16 | | | Garcia Hernandez, Rebeca | | | 1665 | MEX | 0.50 | 1 | 0.25 | 36 | 9.00 | | | Trujillo Olivera, Eline | | | 1332 | MEX | 1.00 | 1 | 0.31 | 36 | 11.16 | | | Huerta Osorno, Erin | | | 1383 | MEX | 1.00 | 1 | 0.37 | 36 | 13.32 | | | Hua, Michelle | | | 1706 | CAN | 0.00 | 1 | -0.21 | 36 | -7.56 | |
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 Estatal Abierto Chihuahua 2022 Femenil | Ciudad Juarez, Chihuahua | MEX | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1476 | 3.00 | 3 | 2.23 | 36 | 80.28 | |
| | Salas Estrada, Ana Valeria | | wc | 1735 | MEX | 1.00 | 1 | 0.82 | 36 | 29.52 | | | Salas Estrada, Ana Paola | | wc | 1668 | MEX | 1.00 | 1 | 0.75 | 36 | 27.00 | | | Morales Cabral, Adriana St | | | 1592 | MEX | 1.00 | 1 | 0.66 | 36 | 23.76 | |
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) | | | | XXXII GM Carlos Torre Repetto In Memoriam 2022 Expertos | Merida, Yucatan | MEX | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1476 | 3.50 | 7 | 2.52 | 36 | 90.72 | |
| | Pena Davalos, David | | | 1775 | MEX | 1.00 | 1 | 0.85 | 36 | 30.60 | | | Martinez Lopez, Jorge Antonio | c | | 1830 | MEX | 0.00 | 1 | -0.11 | 36 | -3.96 | | | Cabrera Cruz, Brenda Elisa | | | 1696 | MEX | 0.00 | 1 | -0.22 | 36 | -7.92 | | | Santiago Flores, Gerardo | | | 1949 | MEX | 1.00 | 1 | 0.95 | 36 | 34.20 | | | Trejo Alonso, Rodrigo Alberto | | | 1704 | MEX | 0.50 | 1 | 0.29 | 36 | 10.44 | | | Villanueva De Leon, Vanessa | | | 1708 | MEX | 1.00 | 1 | 0.79 | 36 | 28.44 | | | Gonzalez Arellano, Julio Leonel | | | 1994 | MEX | 0.00 | 1 | -0.03 | 36 | -1.08 | |
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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