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Blitz:
Individual Calculations August 2023 |
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| Pena Cifuentes, Tomas Alberto Total change: 13.40 | |   |
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| XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ BLITZ SUB 20 ABSOLUTO Y FEMENINA 2023 | Antofagasta | CHI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1993 | 6.00 | 8 | 0.67 | 20 | 13.40 | |
|  Miranda, Marina Lima | | | 1683 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Arias Diaz, Miguel Angel | | | 1888 | CHI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Contreras Huaman, Fiorella | | wf | 1822 | PER | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Gomez Barrera, Gonzalo Andres | | | 1856 | CHI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Huallpa Fernandez, Hector Manuel | | | 1593 * | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Amigo Quintana, Antu | f | | 1960 | CHI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Vergara Barreda, Inaki Imanol | | | 1778 | CHI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Marrujo Pardo, Mauricio Emmanuel | | | 2253 | CHI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | * 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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