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Individual Calculations December 2019 |
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| Malagon, Juan Daniel Total change: -3.60 | |   |
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| X Festival Panamericano Escolar de las Americas -Colombia 2019- U-13 Absoluto | Medellin | COL | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1438 | 1.50 | 4 | -0.09 | 40 | -3.60 | |
|  Cordoba Roa, Angel Gabriel | | | 1812 | VEN | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Toro, Miguel Angel | | | 1838 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cotes Ontibon, Anibal Santiago | | | 1319 | COL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Ortiz Lopera, Miguel Angel | | | 1247 | COL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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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