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Individual Calculations January 2011 |
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| Coro, Soledad Total change: 3.15 | |   |
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| VII Sudamericano de la juventud 2010 - Sub - 16 Damas | Sucre - Bolivia | BOL | 2010-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1909 | 2.50 | 4 | 0.21 | 15 | 3.15 | |
|  Orbezo Rosales, Ximena Lucia | | | 1828 | PER | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Morales Flores, Monserrat | | | 1885 | CHI | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Lozano, Betania | | | 1937 | ARG | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Prado, Alexandra | | | 1767 | BOL | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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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