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Blitz:
Individual Calculations August 2023 |
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| Perez Choque, Andre Josue Total change: 25.60 | |   |
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| XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ BLITZ SUB 20 ABSOLUTO Y FEMENINA 2023 | Antofagasta | CHI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1215 | 1.00 | 3 | 0.64 | 40 | 25.60 | |
|  Reyes Zavaleta, Diego Alexander | | | 1720 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Cifuentes Marinao, Cristobal Igna | | | 1486 | CHI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mayeregger Gonzalez, Fiorella | | | 1513 | PAR | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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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