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Individual Calculations April 2023 |
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| Sotelo Leon, Ester Victoria Total change: 77.60 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 16 Femenino | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1322 | 4.50 | 8 | 0.98 | 40 | 39.20 | |
|  Neyra Alba, Daniela Sofia | | | 1199 | PER | 0.50 | 1 | -0.17 | 40 | -6.80 | |  Ynga Huaman, Luz Marina | | | 1294 | PER | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Jimenez Salas, Maria Teresa | | | 1828 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Tacas Cardenas, Pamela Natividad | | | 1463 | PER | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Farro Olivares, Dulce Maria | | | 1148 | PER | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Bravo Mallco, Kate Azumi | | wf | 2072 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Salas Porras, Anghelina Jazmin | | | 1211 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Ramos Quispe, Paola Gina | | | 1261 | PER | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | I IRT Gran Clasico sub 1800 Armagedon | Lima | PER | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1322 | 3.50 | 6 | 0.96 | 40 | 38.40 | |
| | Hilares Chavez, Gary Emmanuel | | | 1609 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Lindo Miranda, Manuel Alberto | | | 1045 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Zapata Romero, Italo German | | | 1658 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Poma Bernal, Cristian Andres | | | 1138 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ortiz Menacho, Sebastian Alonso | | | 1448 | PER | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Ponciano Madueno, Luis Felipe | | | 1427 | PER | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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