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Individual Calculations August 2023 |
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| Varillas Jimenez, Ivan Total change: -14.00 | |   |
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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 |
| 1915 | 1965 | 4.00 | 8 | -0.35 | 40 | -14.00 | |
|  Inostroza Cordova, Jorge | | | 1565 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jaque Gutierrez, Matias | c | | 2205 | CHI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Gasic Merino, Martin Andrei | | | 1609 | CHI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Garzon Camelo, Andres Santiago | | | 2073 | COL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Ramirez Camilla, Agustin | | | 1720 | CHI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Castro Salgado, Pablo | | | 2242 | CHI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Neira Zamudio, Rafael | | | 1713 | CHI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Marrujo Pardo, Mauricio Emmanuel | | | 2196 | CHI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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