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Individual Calculations April 2013 |
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| Orias, Marcelo Total change: -20.25 | |   |
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| 2do Clasificatorio Nacional 2013 | Cochabamba | BOL | 2013-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1944 | 0.50 | 4 | -1.35 | 15 | -20.25 | |
|  Cordero, Daniela | | wm | 2073 | BOL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Salas, Javier | | | 2025 | BOL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Estrada, Lucia | | wm | 2027 | BOL | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Medrano, Sebastian | | | 1756 | BOL | 0.50 | 1 | -0.24 | 15 | -3.60 | |
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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