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Individual Calculations May 2018 |
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| Viveros, Erica Johana Total change: -10.64 | |   |
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| Final Nacional de Ajedrez Sub-18 Femenino 2018 | Cali | COL | 2018-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1870 | 5.00 | 9 | -0.71 | 38 | -26.98 | |
|  Rosado Perez, Maria Jose | | wc | 1925 | COL | 0.50 | 1 | 0.08 | 38 | 3.04 | |  Velasquez, Angie Gabriela | | wf | 1797 | COL | 0.00 | 1 | -0.60 | 38 | -22.80 | | | Fraile Vela, Maria Isabel | | | 1677 | COL | 0.50 | 1 | -0.25 | 38 | -9.50 | | | Cardoso, Jaidy Marcela | | | 1785 | COL | 0.00 | 1 | -0.62 | 38 | -23.56 | | | Valencia Lopez, Daily Vanessa | | | 1648 | COL | 1.00 | 1 | 0.22 | 38 | 8.36 | | | Sarmiento, Leidy Carolina | | wc | 1701 | COL | 1.00 | 1 | 0.28 | 38 | 10.64 | | | Argote Heredia, Valentina | | wf | 2008 | COL | 0.00 | 1 | -0.31 | 38 | -11.78 | | | Gomez Guardo, Laura Melissa | | | 1744 | COL | 1.00 | 1 | 0.33 | 38 | 12.54 | | | Hoyos Garces, Rosana | | | 1590 | COL | 1.00 | 1 | 0.16 | 38 | 6.08 | |
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) | | | | Semifinal 2 del Selectivo a la 43 Olimpiada Mundial Batumi- Georgia | Tunja | COL | 2018-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1870 | 4.50 | 9 | 0.43 | 38 | 16.34 | |
| | Morales, Jhon Alexander | | | 2270 * | COL | 0.50 | 1 | 0.42 | 38 | 15.96 | | | Varela, Maria De Los Angeles | | | 1796 | COL | 1.00 | 1 | 0.40 | 38 | 15.20 | | | Quinones Garcia, Santiago | f | | 2192 | COL | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Ruiz Aguilar, Pablo Alexander | f | | 2195 | COL | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Lopez Ramirez, Daniel Giovanny | | | 1532 | COL | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Nunez V, Gustavo Eduardo | f | | 2226 | COL | 0.00 | 1 | -0.11 | 38 | -4.18 | | | Sarmiento, Leidy Carolina | | wc | 1701 | COL | 1.00 | 1 | 0.28 | 38 | 10.64 | | | Cespedes Galindo, Estefania | | wc | 1775 | COL | 0.00 | 1 | -0.63 | 38 | -23.94 | | | Barbosa, Daniela | | | 1642 | COL | 1.00 | 1 | 0.21 | 38 | 7.98 | | | * 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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