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Individual Calculations January 2011 |
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| Martinez, Ariel A Total change: -3.00 | |   |
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| 1ra Categoria IRT Bicentenario de Santa Cruz | Santa Cruz - Bolivia | BOL | 2010-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2166 | 3.00 | 6 | -1.07 | 15 | -16.05 | |
|  Foronda, Ernesto | | | 1767 | BOL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Parada, Felipe | | | 1950 | BOL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Monroy G, Javier A | | | 2153 | BOL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Agreda P, Mario | | | 2064 | BOL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Caceres, Diego | | | 2099 | BOL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Robles, Gustavo | | | 2081 | BOL | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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 - Bolivia - 2010 | Santa Cruz - Samaipata | BOL | 2010-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2166 | 5.00 | 6 | 0.87 | 15 | 13.05 | |
| | Quispe, Juan Gabriel | | | 1916 | BOL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Monroy G, Javier A | | | 2153 | BOL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Delgadillo, Adonay | | | 2232 | BOL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Luna, Raisa | | wf | 2021 | BOL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Parada, Felipe | | | 1950 | BOL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Mendoza, Samanta | | | 1769 | BOL | 1.00 | 1 | 0.08 | 15 | 1.20 | |
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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