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Individual Calculations August 2023 |
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| Da Fonseca Pinto, Joao Gabriel Al Total change: -36.20 | |   |
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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 |
| 1630 | 1781 | 3.50 | 8 | -1.81 | 20 | -36.20 | |
|  Ballesteros Cardenas, Leonardo | c | | 2085 | CHI | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Peralta Saldias, Raul Esteban | | | 1361 | CHI | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Orrego Palermo, Marcelo | | | 1870 | CHI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Perez Rojas, Felipe | | | 1514 | CHI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ricouz Vasquez, Enzo Joaquin | | | 1549 | CHI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Cortez Vilca, Tomas | | | 1381 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cifuentes Marinao, Cristobal Igna | | | 1486 | CHI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Arias Diaz, Javier Alonso | | | 1797 | CHI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * 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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