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Individual Calculations May 2019 |
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| Ardila, Oscar Humberto Total change: -44.60 | |   |
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| Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub2300 | Pereira | COL | 2019-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2062 | 3.50 | 9 | -2.23 | 20 | -44.60 | |
|  Diaz Meneses, Luisa Fernanda | | wf | 1699 | COL | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Lopez Rayo, Santiago | c | | 1816 | COL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Velasquez, Angie Gabriela | | wf | 1922 | COL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ordonez Gonzalez, Gabriel | | | 1934 | COL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Silva, Jorge | c | | 2004 | COL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Pardo, Aurelio | | | 1979 | COL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Hernandez Pinzon, Helvert | c | | 2017 | COL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Robledo, Andres Mauricio | | | 1980 | COL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Castro, Alexander | | | 2214 | COL | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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