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Individual Calculations May 2019 |
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| Perez Valcarcel, Maria Jose Total change: -18.00 | |   |
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| Semifinal 1 Categoria Sub-18 Absoluto 2019 | Ibague | COL | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1460 | 1.00 | 4 | -0.45 | 40 | -18.00 | |
|  Sabogal Varela, Jose Joaquin | | | 1761 | COL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Campos Perilla, Angie Catalina | | | 1196 | COL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Cayon, Laura Valentina | | | 1727 | COL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Valencia Lopez, Daily Vanessa | | | 1606 | COL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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