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Individual Calculations April 2017 |
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| Cayon, Laura Valentina Total change: -107.60 | |   |
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| Semifinal 2 Cat Sub18 Femenino 2017 | Cartagena | COL | 2017-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1756 | 0.00 | 3 | -1.62 | 40 | -64.80 | |
|  Argote Heredia, Valentina | | wf | 1946 | COL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Rosado Perez, Maria Jose | | wc | 1767 | COL | 0.00 | 1 | -0.48 | 40 | -19.20 | |  Manzano Gomez, Valentina | | | 1410 | COL | 0.00 | 1 | -0.89 | 40 | -35.60 | |
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 Cat Sub16 Absoluto 2017 | Buenaventura | COL | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1756 | 1.00 | 3 | -0.14 | 40 | -5.60 | |
| | Munoz, Juan David | | | 2066 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Martinez, Cristian Camilo | c | | 1921 | COL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Perea Erazo, Janyert Julian | | | 1588 | COL | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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 3 Cat Sub18 Femenino 2017 | Ibague | COL | 2017-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1756 | 1.50 | 4 | -0.93 | 40 | -37.20 | |
| | Valencia Lopez, Daily Vanessa | | | 1667 | COL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Velasquez, Angie Gabriela | | | 1757 | COL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Medina Barrios, Lina Maria | | | 1490 | COL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Viveros, Erica Johana | | | 1764 | COL | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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