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Individual Calculations May 2019 |
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| Grajales, Rubiel Total change: -63.20 | |   |
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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 |
| 2094 | 2041 | 1.00 | 6 | -1.58 | 40 | -63.20 | |
|  Nunez V, Gustavo Eduardo | f | | 2170 | COL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Garcia Alarcon, Alvaro | f | | 2118 | COL | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Robledo, Andres Mauricio | | | 1980 | COL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Castro, Alexander | | | 2214 | COL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Cadavid, Juan Miguel | | | 2001 | COL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Valle, Efrain | f | | 2079 | COL | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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