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Individual Calculations May 2012 |
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| Mendoza, Samanta Total change: -0.75 | |   |
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| Nacional Sub - 20 Damas 2012 - Bolivia | Potosà | BOL | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1829 | 1.50 | 4 | -0.53 | 15 | -7.95 | |
|  Molina, Jessica | | | 1557 | BOL | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Prado, Alexandra | | | 1788 | BOL | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Cordero, Daniela | | wm | 2082 | BOL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Coro, Soledad | | | 1868 | BOL | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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) | | | | 3er Clasificatorio Nacional 2012 - Bolivia | Tarija -Bolivia | BOL | 2012-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1829 | 1.00 | 1 | 0.48 | 15 | 7.20 | |
| | Cordova, Marco A | | | 1813 | BOL | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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) | | |
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