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Individual Calculations January 2010 |
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| Luna, Raisa Total change: -28.95 | |   |
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| Torneo Nacional por Equipos Bolivia | Sucre | BOL | 2009-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2083 | 2.00 | 5 | -0.20 | 15 | -3.00 | |
|  Arias, Pablo | c | | 2094 | BOL | 1.00 | 1 | 0.52 | 15 | 7.80 | |  Vera, Kelver | | | 2274 | BOL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Lopez, Mario Iver | f | | 2251 | BOL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Hilton, Perez | | | 1937 | BOL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Vargas, Julio | | | 2089 | BOL | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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) | | | | Final Nacional Mayor BOLIVIA | Tarija | BOL | 2009-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2083 | 2.00 | 7 | -0.61 | 15 | -9.15 | |
| | Lopez, Mario Iver | f | | 2251 | BOL | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Mendoza, Rodrigo | | | 2017 | BOL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Martinez Bejarano, Ariel A. | | | 2147 | BOL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Angulo P., Carlos | | | 2192 | BOL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Campero, Ronald | f | | 2270 | BOL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ferrufino, Boris | c | | 2194 | BOL | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Monroy Carrizo, Javier | | | 2176 | BOL | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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 Mayor "Femenino 2009" | Tarija - Yacuiba | BOL | 2009-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2083 | 2.50 | 5 | -1.12 | 15 | -16.80 | |
| | Mendoza, Samanta | | | 1793 | BOL | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Borda, Carla | | wc | 1996 | BOL | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Prado, Alexandra | | | 1755 | BOL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Cordero, Daniela | | | 1972 | BOL | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Barrenechea, Stefanie | | | 1980 | BOL | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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