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Rapid:
Individual Calculations January 2017 |
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| Borbon, Oscar Total change: -3.80 | |   |
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| Torneo Activo Amateur IRT Sub2000 Ajedrez en Vivo | Bogota | COL | 2016-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1974 | 4.00 | 7 | -0.19 | 20 | -3.80 | |
|  Acosta, Jaime | | | 1676 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Corpus, Eugenio | | | 1842 | COL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Univio Sanchez, German | c | | 1983 | COL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Rojas Diaz, James Ivan | | | 1941 | COL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Obando Guzman, Soren Federico | | | 1949 | COL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Garcia Engels, Vladimir | | | 1883 | COL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Torres Rojas, Yuber Andres | | | 1995 | COL | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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