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Blitz:
Individual Calculations August 2023 |
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| Sanchez Bonilla, John Henry Total change: -10.80 | |   |
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| Copa Colombia 2023 Blitz | Pereira | COL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1698 | 4.00 | 9 | -0.54 | 20 | -10.80 | |
|  Hernandez Arboleda, Rebeca | | | 1298 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Valdes Martinez, Miguel A. | | | 2075 | CUB | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Martinez Salgado, Gabriela | | | 1365 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Tirado Veliz, Henry Jose | c | | 1926 | VEN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Burbano Rodriguez, Angel Gabriel | | | 1362 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Velez, Andres Felipe | | | 1817 | COL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Chavez, Brayan Steven | c | | 2134 | COL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Betancur Florez, Daniela | | | 1287 | COL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Parra, Diego Alexander | | | 1902 | COL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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