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Individual Calculations August 2023 |
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| Perez Rojas, Alonso Total change: 0.00 | |   |
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| XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ SUB 20 ABSOLUTO 2023 | Antofagasta | CHI | 2023-07-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1443 | 0 | 0.00 | 6 | 0.00 | 643 | | 0.00 | |
|  Cahuapaza Tarapaca, Leonardo | | | 1752 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Gasic Merino, Martin Andrei | | | 1609 | CHI | 0.00 | 1 | 0.00 | | 0.00 | | | Catalan Gonzalez, Arturo | | | 1361 | CHI | 0.00 | 1 | 0.00 | | 0.00 | | | Garmendia Vega, Lucas | | | 1502 | CHI | 0.00 | 1 | 0.00 | | 0.00 | | | Rios Pattanachang, Nicolas | | | 1248 | CHI | 0.00 | 1 | 0.00 | | 0.00 | | | Baltazar Cruz, Daniel Enoc | | | 1188 | CHI | 0.00 | 1 | 0.00 | | 0.00 | |
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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