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Individual Calculations December 2019 |
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| Zambrano Vinache, Aramyr Total change: 4.80 | |   |
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| X Festival Panamericano Escolar de las Americas -Colombia 2019- U-15 Absoluto | Medellin | COL | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1670 | 4.50 | 8 | 0.12 | 40 | 4.80 | |
|  Ortega Lopez, Mateo | | | 1270 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lopez Ramirez, David Santiago | c | | 1980 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Areiza Tabares, Samuel Andres | | | 1517 | COL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Cordoba Perez, Jeronimo | | | 1784 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Briones Espino, Martin Daniel | | | 1522 | PAN | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Campos Perilla, Felix Santiago | | | 1493 | COL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Cabezas Solano, David Alejandro | | | 1960 | CRC | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Nunez Villavicencio, Jorge | | | 1532 | ECU | 0.50 | 1 | -0.19 | 40 | -7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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