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Individual Calculations August 2015 |
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| Penafiel, Erick Total change: -16.40 | |   |
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| 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 |
| 1823 | 1725 | 1.50 | 5 | -0.41 | 40 | -16.40 | |
|  Filipps, Yamil | | | 2006 | BOL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Soruco, Emanuel | | | 1513 | BOL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Mamani, Vladimir | | | 1681 | BOL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Vidaurre, Luis | | | 1916 | BOL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Bolanos, Fernando | c | | 1998 | BOL | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | |
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