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Individual Calculations May 2012 |
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| Prado, Alexandra Total change: 24.30 | |   |
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| Torneo Irt "2do Clasificatorio Nacional de Mayores 2012" | Cochabamba - Bolivia | BOL | 2012-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1788 | 1.50 | 4 | 0.06 | 15 | 0.90 | |
|  Sandoval, Juan Carlos | | | 1929 | BOL | 1.00 | 1 | 0.69 | 15 | 10.35 | |  Rosell, Percy | | | 1969 | BOL | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Luna, Rolando | | | 1981 | BOL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Suares, Jesus | | | 1701 | BOL | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | Nacional Sub - 20 Damas 2012 - Bolivia | Potosà | BOL | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1788 | 3.00 | 4 | 1.56 | 15 | 23.40 | |
| | Cordero, Daniela | | wm | 2082 | BOL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Mendoza, Samanta | | | 1829 | BOL | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Coro, Soledad | | | 1868 | BOL | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Arduz Murillo, Valeria | | | 1819 | BOL | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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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