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Individual Calculations June 2024 |
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| Vizcarra Quispe, Ramalia Bellaluz Total change: 43.20 | |   |
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| "World School Chess Championship" Girls under 15 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1733 | 5.50 | 9 | 0.60 | 40 | 24.00 | |
|  Jara Rosas, Jennifer | | | 1441 | PER | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Cahuaya Alpes, Kiara Hamile | | | 1516 | PER | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Mayeregger Gonzalez, Fiorella All | | | 1859 | PAR | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Paredes Minaya, Alyssa Christina | | | 1603 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Quispe Villagaray, Maria Belen | | | 1620 | PER | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Gan, Emily Cathay | | | 1821 | NZL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Morales Perez, Ghisell | | | 1845 | COL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Guo, Anni | | wf | 1876 | CAN | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Maravi Ceron, Ayme | | | 1681 | PER | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | Semifinal Nacional Femenino 2024 | Lima | PER | 2024-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1733 | 3.00 | 6 | 0.48 | 40 | 19.20 | |
| | Vasquez Tanchiva, Katerine Paola | | | 1650 | PER | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Jimenez Salas, Maria Teresa | | wf | 1900 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Arenas Lavado, Luciana Andrea | | | 1761 | PER | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Maravi Ceron, Ayme | | | 1681 | PER | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Garcia Andrada, Heidy Nicole | | wm | 1983 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Acuna Alarcon, Claudia Micaela | | | 1797 | PER | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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