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Individual Calculations August 2023 |
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| Ballesteros Cardenas, Leonardo Total change: 52.40 | |   |
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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 |
| 2057 | 2085 | 6.00 | 9 | 1.31 | 40 | 52.40 | |
|  Catalan Gonzalez, Arturo | | | 1685 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Da Fonseca Pinto, Joao Gabriel Al | | | 1781 | BRA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Brasil, Joahaby Batista | | | 1895 | BRA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Filgueiras, Nathan Felipe | m | | 2323 | BRA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Piccoli, Lucas Fonseca | | | 2221 | BRA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Reyes Zavaleta, Fabian Ricardo | | | 2026 | PER | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Jaque Gutierrez, Matias | c | | 2205 | CHI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Tomiello, Lucas Costamilan | | | 2250 | BRA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Pena Cifuentes, Tomas Alberto | | | 2126 | CHI | 0.50 | 1 | 0.06 | 40 | 2.40 | | | * 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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