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Rapid:
Individual Calculations February 2019 |
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| Puerto, Alejandro Total change: -16.20 | |   |
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| XVIII Torneo IRT Activo Feria Duitama 2018 - Liga de Ajedrez de Boyaca | Duitama | COL | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 2042 | 6.00 | 9 | -0.81 | 20 | -16.20 | |
|  Siaucho, Pastor E | | | 1642 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Becerra Becerra, Diego Alejandro | | | 1743 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pardo, Alejandro | | | 2259 | COL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Leon, Gustavo | | | 1822 | COL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Silva Albarracin, Waldomiro | | | 1692 | COL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Rey Serrano, Jorge Enrique | | | 1733 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Silva Suna, Juan Esteban | | | 1905 | COL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Acosta, Jaime | | | 1654 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Cruz Tafur, Wilson German | | | 1889 | COL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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