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Individual Calculations August 2015 |
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| Mamani, Vladimir Total change: 20.40 | |   |
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| IRT 6to Puerta del Sol | El Alto - La Paz | BOL | 2015-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1669 | 4.50 | 6 | 1.04 | 40 | 41.60 | |
|  Morales Lopez, Gerardo | | | 1501 | BOL | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Torrico, Alexis | | | 1711 | BOL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Huanca, Edson | | | 1944 | BOL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Nina, Juan | | | 1545 | BOL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Mamani, Douglas | | | 1636 | BOL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Chambi, Nayra | | | 1285 | BOL | 1.00 | 1 | 0.09 | 40 | 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) | | | | IX Olimpiada Nacional de Ajedrez 2015 - Categoria Sub-18 Absoluto | La Paz | BOL | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1681 | 1.00 | 4 | -0.53 | 40 | -21.20 | |
| | Filipps, Yamil | | | 2006 | BOL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Luna, Pablo | | | 1682 | BOL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Herrera, Jhon | | | 1711 | BOL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Penafiel, Erick | | | 1725 | BOL | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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