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Individual Calculations May 2019 |
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| Montoya, Duvan Total change: -30.60 | |   |
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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 |
| 1839 | 1889 | 3.00 | 8 | -1.53 | 20 | -30.60 | |
|  Valderrama Castano, Julian Camilo | | | 1970 | COL | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Ospina Loaiza, Jhonny | c | | 1931 | COL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Mena, Yamil Octavio | c | | 1984 | COL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Acosta Cruz, Luis Ivan | | | 1776 | COL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Pelaez, Hernan | | | 1682 | COL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Parra Mesa, Brayan | | | 1842 | COL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Villarraga, Yedixon | | | 1784 | COL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Gonzalez, Leandro | | | 1742 | COL | 1.00 | 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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