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Individual Calculations October 2008 |
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| Arias, Jorge Total change: 27.25 | |   |
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| IRT " Mayores Sucre " | SUCRE | BOL | 2008-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 1954 | 0.00 | 2 | -0.72 | 25 | -18.00 | |
|  Robles, Gustavo | | | 2118 | BOL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Nunez, Samuel | | | 1995 | BOL | 0.00 | 1 | -0.44 | 25 | -11.00 | |
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) | | | | IRT " 1ra de Honor Sucre " | SUCRE | BOL | 2008-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1954 | 4.50 | 6 | 1.81 | 25 | 45.25 | |
| | Nunez, Samuel | | | 1995 | BOL | 0.00 | 1 | -0.44 | 25 | -11.00 | |  Loayza, Antonio | | | 1967 | BOL | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Hilton, Perez | | | 1988 | BOL | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Porcel, Alvaro | | | 2080 | BOL | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Loza, Carlos | | | 1995 | BOL | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Gutierrez, Cristian | | | 1915 | BOL | 1.00 | 1 | 0.45 | 25 | 11.25 | |
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) | | |
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