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Individual Calculations March 2010 |
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| Hernandez, Elvert Total change: -27.75 | |   |
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| XI Torneo Internacional Santiago de Cali Elo Menor 2100 | Cali Colombia | COL | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2098 | 2.50 | 5 | -0.69 | 25 | -17.25 | |
|  Giraldo, Francisco | | | 1986 | COL | 1.00 | 1 | 0.35 | 25 | 8.75 | |  Rua, Nora | | | 1995 | COL | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Cardenas, Alejandro | | | 2026 | COL | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Castano, Jhon Edison | | | 2047 | COL | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Buitrago, Mauricio | | | 1922 | COL | 0.00 | 1 | -0.73 | 25 | -18.25 | |
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) | | | NOTE: K factor changed | | IRT. XXII Open Internacional "Feria de Manizales" | Manizales (Colombia) | COL | 2010-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2090 | 0.50 | 2 | -0.70 | 15 | -10.50 | |
| | Prieto, Ernesto | | | 2066 | COL | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Jaramillo Ochoa, Mateo | | | 1965 | COL | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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