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Rapid:
Individual Calculations January 2024 |
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| Quiroz Alva, Gian Carlo Gabriel Total change: -22.00 | |   |
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| XIX Festival Sul-Americano da Juventude 2023 RPD - U14 Absoluto | Florianopolis SC | BRA | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1667 | 2.50 | 4 | -0.89 | 40 | -35.60 | |
|  Ramos, Rafael Cabreira | | | 1302 | BRA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Zottis, Pietro | | | 1455 | BRA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ayala Aranibar, Adrian Alexander | | | 1267 * | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Deretti, Lucas Jurk | | | 1426 | BRA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | * 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 15 Absoluto | Lima | PER | 2023-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1667 | 5.50 | 7 | 0.34 | 40 | 13.60 | |
| | Puma Puchoc, Alejandro Apolinar | | | 1267 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Llanto Llacsa, Yaden Wilden | | | 1348 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Esteban Castro, Esther Raquel | | | 1484 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Alfaro Zambrano, Luis Fabricio | | | 1671 | PER | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Sanchez Negreiros, Jose Alberto | | | 1488 | PER | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Ramirez Espino, Alessandro | | | 1356 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Cardenas, Lima Vincent Matias | c | | 1634 | PER | 0.00 | 1 | -0.55 | 40 | -22.00 | | | * 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) | | |
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