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Rapid:
Individual Calculations January 2024 |
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| Cuya Huapaya, Joseph Alexis Total change: 91.20 | |   |
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| IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Rapidas - Sub 17 Absoluto | Lima | PER | 2023-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1275 | 3.50 | 7 | 2.28 | 40 | 91.20 | |
|  Guzman Vera, Diego Alonso | | | 1536 | PER | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Bedia Cruz, Alexander Santiago | | | 1339 | PER | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Quiroz Alva, Franco Rodrigo | | | 1789 | PER | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Cahuapaza Tarapaca, Leonardo | | | 1682 | PER | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Guerrero Cajeca, Matias Israel | | | 1794 | ECU | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Reyes Zavaleta, Fabian Ricardo | | | 1981 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Soto Huaranca, Adriana Jakeline | | | 1294 | PER | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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