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Rapid:
Individual Calculations January 2019 |
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| Chavez, Brayan Steven Total change: -20.20 | |   |
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| Torneo Internacional IRT Ajedrez Rapido Medellin Ciudad de Luces 2018 | Medellin | COL | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1953 | 2.50 | 6 | -1.55 | 20 | -31.00 | |
|  Olarte Ospina, Manuel | | | 1871 | COL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Ramirez, Mariana | | | 1553 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perez Arroyave, Damian | | | 1858 | COL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Betancourt, Juan Carlos | | | 1823 | COL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Cadavid Gomez, Abelardo | | | 1872 | COL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Perez Lujan, Mateo | | | 1883 | COL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | | | IRT Torneo Navideno Biblioteca Departamental RAPIDO Cali Elo 1801 a 2200 | Cali | COL | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1953 | 3.50 | 7 | 0.67 | 20 | 13.40 | |
| | Henao, Cristobal | | | 2099 | COL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Ramirez, Andres Felipe | | | 2054 | COL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Pinzon, Edgar Andres | | | 1886 | COL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Arango Arenas, Juan Camilo | | | 2184 | COL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Plazas, Alfonso | | | 1909 | COL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Diaz Sierra, Carlos Alberto | | | 1904 | COL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Vanegas, Jhonny | | | 2159 | COL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Torneo Internacional de Ajedrez Rapido Categoria B Elo 1801 a 2100 Santiago de Cali 2018 | Cali | COL | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1953 | 4.50 | 9 | -0.13 | 20 | -2.60 | |
| | Henao, Cristobal | | | 2099 | COL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Riascos, Guillermo | | | 1809 | COL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Casas, Jose Fernando | | | 1844 | COL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Marin, Luis Eduardo | | | 1553 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gomez Barrero, Sergio | f | | 2014 | COL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Viveros, Erica Johana | | wc | 1876 | COL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ossa, Vladimir | | | 2066 | COL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Figueroa, Daniel | | | 2054 | COL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Torres Cueto, Jesus Marcial | f | | 2078 | COL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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