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Individual Calculations May 2019 |
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| Sierra, Juan Mauricio Total change: -2.00 | |   |
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| Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub2000 | Pereira | COL | 2019-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1934 | 3.50 | 6 | -0.10 | 20 | -2.00 | |
|  Garzon Salgado, Nelson | | | 1814 | COL | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Garcia, John Fredy | | | 1879 | COL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Gonzalez, Leandro | | | 1742 | COL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ospina Loaiza, Jhonny | c | | 1931 | COL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Villamizar, Diego Fernando | | | 1900 | COL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Ocampo, Cristina | | | 1890 | COL | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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