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Individual Calculations April 2023 |
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| Fernandez Mendoza, Ana Milagros Total change: 40.80 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 12 Femenino | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1093 | 3.50 | 7 | 1.02 | 40 | 40.80 | |
|  Cardenas Lima, Marienne Valeria | | | 1085 | PER | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Silva Honores, Luciana Victoria | | | 1232 | PER | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Casqui Lopez, Pamela Grace | | | 1316 | PER | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Torres Diaz, Lucia Marcela | | | 1020 | PER | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Gomez Gonzales, Fabiana | | | 1491 | PER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Rojas Salas, Rihanna Irina | | | 1232 | PER | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Torres Alarcon, Luciana Yanella | | | 1127 | PER | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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