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Rapid:
Individual Calculations January 2024 |
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| Quiroz Alva, Franco Rodrigo Total change: 28.00 | |   |
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| XIX Festival Sul-Americano da Juventude 2023 RPD - U18 Absoluto | florianopolis sc | BRA | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1789 | 3.00 | 5 | 1.37 | 40 | 54.80 | |
|  Ribeiro, Matheus Mendes Domingues | c | | 2220 | BRA | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Varillas Jimenez, Ivan | | | 1987 | PER | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Alvarado Zamora, Albert | c | | 2091 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Valderrama Castel, Jeffrey Franch | | | 1389 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Reyes Zavaleta, Fabian Ricardo | | | 1981 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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) | | | | 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 |
| 1560 | 1789 | 4.50 | 7 | -0.67 | 40 | -26.80 | |
| | Soto Huaranca, Adriana Jakeline | | | 1294 | PER | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Salazar Flores, Yerick Alexander | | | 1514 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Cuya Huapaya, Joseph Alexis | | | 1389 * | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Guerrero Cajeca, Matias Israel | | | 1794 | ECU | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Reyes Zavaleta, Fabian Ricardo | | | 1981 | PER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Guzman Vera, Diego Alonso | | | 1536 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Garcia De La Rosa, Daniel Vladimi | | | 1409 | ECU | 0.00 | 1 | -0.91 | 40 | -36.40 | | | * 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) | | |
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