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Individual Calculations July 2023 |
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| Mena Cordoba, Yamil Octavio Total change: 8.00 | |   |
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| IRT Campeonato Nacional Amateur 2023 Categoria Sub-2000 Absoluto | Medellin | COL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1873 | 4.50 | 7 | 0.40 | 20 | 8.00 | |
|  Valencia Quinchia, Isabella | | | 1725 | COL | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Lujan Gil, Mateo | | | 1760 | COL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Gomez Zapata, Juan Guillermo | | | 1777 | COL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Llano Buritica, Eduardo | | | 1901 | COL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Ruiz Jaraba, Valentina Sofia | | | 1776 | COL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Sedlmayr, David | | | 1954 | GER | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Gonzalez Zapata, Julian David | | | 1767 | COL | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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