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Individual Calculations August 2023 |
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| Gomez Barrera, Gonzalo Andres Total change: 5.00 | |   |
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| XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ SUB 20 ABSOLUTO 2023 | Antofagasta | CHI | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1983 | 5.00 | 9 | 0.25 | 20 | 5.00 | |
|  Baltazar Cruz, Daniel Enoc | | | 1583 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tomiello, Lucas Costamilan | | | 2250 | BRA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Pena Cifuentes, Tomas Alberto | | | 2126 | CHI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Arias Diaz, Javier Alonso | | | 1797 | CHI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Huallpa Fernandez, Hector Manuel | | | 1453 | PER | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Amigo Quintana, Antu | f | | 2233 | CHI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Miranda Camus, Joaquin Ignacio | | | 2023 | CHI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Steiner, Matias | | | 1764 | URU | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Jaque Gutierrez, Matias | c | | 2205 | CHI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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