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Individual Calculations August 2023 |
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| Cifuentes Marinao, Cristobal Igna Total change: 31.60 | |   |
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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 |
| 1702 | 1486 | 3.00 | 7 | 0.79 | 40 | 31.60 | |
|  Jaque Gutierrez, Matias | c | | 2205 | CHI | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Inostroza Cordova, Jorge | | | 1106 | CHI | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Baltazar Cruz, Daniel Enoc | | | 1188 | CHI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Steiner, Matias | | | 1764 | URU | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Vergara Barreda, Inaki Imanol | | | 1972 | CHI | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Da Fonseca Pinto, Joao Gabriel Al | | | 1781 | BRA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Brasil, Joahaby Batista | | | 1895 | BRA | 0.50 | 1 | 0.42 | 40 | 16.80 | |
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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