Individual Calculations August 2023 |
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Lopez Vivanco, Gregorio Total change: -6.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1647 | 1262 | 1.00 | 5 | -0.16 | 40 | -6.40 | |
| Garzon Camelo, Andres Santiago | | | 2073 | COL | 0.00 | 1 | 0.00 | 40 | 0.00 | | Bahamondes Cepeda, Juan Pablo | | | 1948 | CHI | 0.00 | 1 | -0.01 | 40 | -0.40 | | Perez Choque, Andre Josue | | | 1056 | CHI | 1.00 | 1 | 0.24 | 40 | 9.60 | | Peralta Saldias, Raul Esteban | | | 1361 | CHI | 0.00 | 1 | -0.36 | 40 | -14.40 | | Arias Diaz, Javier Alonso | | | 1797 | CHI | 0.00 | 1 | -0.03 | 40 | -1.20 | | 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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