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Individual Calculations January 2024 |
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| Sanchez Cruz, Mireya Jassly Total change: -106.40 | |   |
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| Torneo de ajedrez CONSUDE Chile 2023. | Santiago | CHI | 2023-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1530 | 5.00 | 6 | -0.17 | 40 | -6.80 | |
|  Santos Callahuara, Monzerrat | | | 1217 | BOL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Miranda Iubini, Noa | | | 1285 | CHI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Buffon, Maria Ivy Segalin | | | 1224 | BRA | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Soto Ospina, Ana Maria | | | 1171 | COL | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Costabel, Emma | | | 1130 * | URU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Torres Caballero, Sofia Anabela | | | 1261 | PAR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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) | | | | IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 15 Femenino | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1530 | 2.50 | 7 | -2.49 | 40 | -99.60 | |
| | Jacome Cueva, Mariah Fernanda | | | 1286 | PER | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Herrada, Blanco Maria Fernanda | | | 1579 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Ramos Quispe, Paola Gina | | | 1356 | PER | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Soriano Quispe, Jadeli Valeria | | | 1197 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Pichilingue Orbe, Camila Belen | | | 1199 | PER | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Rojas Quispe, Heidy Ximena Dafne | | | 1398 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Sotelo Leon, Ester Victoria | | | 1463 | PER | 0.00 | 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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