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Individual Calculations December 2019 |
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| Granda Carranza, Mateo Total change: -28.40 | |   |
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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 |
| 1468 | 1401 | 1.50 | 5 | -0.71 | 40 | -28.40 | |
|  Tobar B, Carlos Andres | c | | 1783 | COL | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Campos Perilla, Miguel Angel | | | 1455 | COL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Cabezas Solano, David Alejandro | | | 1801 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Redondo Washington, Josimar | | | 1107 | CRC | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Ortega Lopez, Mateo | | | 1194 | COL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | * 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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