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Individual Calculations March 2018 |
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| Espinoza Davila, Geraldine Total change: -26.40 | |   |
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| Copa Latinoamericana de Ajedrez Categoria C Juvenil | Lima | PER | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1450 | 5.50 | 9 | 0.13 | 40 | 5.20 | |
|  Valdivia Garcia, Sergio Gabriel | | | 1050 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Vizcarra Quispe, Jhael | | | 1741 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Tayro Chihuantito, Luis Gabriel | | | 1187 | PER | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Lopez Urbina, Andrea Sofia | | | 1050 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yamunaque Dominguez, Libertad Yta | | | 1224 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Pilares Chavez, Renato Rodrigo | | | 1317 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Arauco Celestino, Arianna Sofia | | wf | 1638 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Huayhuas Robles, Laura Sofia | | | 1352 | PER | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Maravi, Jon | | | 1689 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | | | * 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) | | | | Campeonato Nacional Juvenil 2018 Categoria Sub 16 Femenina | Lima | PER | 2018-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1450 | 1.50 | 6 | -0.79 | 40 | -31.60 | |
| | Estrada Cantaro, Alexandra Fiore | | | 1600 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Cardenas Contreras, Micaela Anth | | | 1479 | PER | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Bustamante Malpartida, Nayeli Al | | | 1479 | PER | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Puppi Lazo , Stephanie Beatriz | | wf | 1839 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Aguilar Oblitas, Diana | | | 1424 | PER | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Pomayay Camacllanqui, Sasha Marl | | | 1495 | PER | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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