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Individual Calculations May 2013 |
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| Castro, Natalia Patricia Total change: -9.15 | |   |
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| IRT Campeonato Nacional de Ajedrez Sub-20 Femenino 2013 | Florencia | COL | 2013-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2012 | 2.00 | 5 | -0.61 | 15 | -9.15 | |
|  Velez Alvarez, Laura Camila | | | 1775 | COL | 0.50 | 1 | -0.30 | 15 | -4.50 | |  Mercado, Luisa Fernanda | | wf | 2058 | COL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Rodriguez Rueda, Paula Andrea | | wm | 2184 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Chirivi, Angie Lizeth | | | 2037 | COL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Loaiza, Yurani | | | 1917 | COL | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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