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Individual Calculations August 2023 |
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| Peralta Saldias, Raul Esteban Total change: 30.00 | |   |
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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 |
| 1686 | 1361 | 2.50 | 7 | 0.75 | 40 | 30.00 | |
|  Tomiello, Mateus Costamilan | | | 2085 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Da Fonseca Pinto, Joao Gabriel Al | | | 1781 | BRA | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Vergara Barreda, Inaki Imanol | | | 1972 | CHI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Lopez Vivanco, Gregorio | | | 1262 | CHI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Arias Diaz, Miguel Angel | | | 1989 | CHI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Gasic Merino, Martin Andrei | | | 1609 | CHI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Inostroza Cordova, Jorge | | | 1106 | CHI | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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