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Individual Calculations June 2023 |
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| De La Cruz De La Roca, Alan Rafae Total change: 17.20 | |   |
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| III Torneo Clasico Ajedrez de Silicio 2023 | Lima | PER | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1312 | 2.00 | 4 | 0.36 | 40 | 14.40 | |
|  Sotelo Reyna, Alberto David | | | 1059 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Principe, Gerson | f | | 2232 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Pichilingue Orbe, Camila Belen | | | 1080 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Saenz Ayllon, Ivan David | | | 1822 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | IRT Clasico Mayo Armagedon | Lima | PER | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1318 | 1.50 | 4 | 0.07 | 40 | 2.80 | |
| | Herrada, Blanco Maria Fernanda | | | 1560 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pizzardo, Yoel | | | 1666 | PER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Tacas Cardenas, Pamela Natividad | | | 1389 | PER | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Tacas Granda, Natalia Lisseth | | | 1148 | PER | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | |
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