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Individual Calculations January 2009 |
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| Hernandez, Jairo Andres Total change: -1.80 | |   |
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| IRT Open Internacional U Central | Bogota | COL | 2008-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2020 | 2.50 | 7 | -0.12 | 15 | -1.80 | |
|  Cuartas, Jorge Humberto | f | | 2283 | COL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sanchez, Victor Hugo | | | 2170 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Cardenas, Alejandro | | | 2089 | COL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Almanza, Rafael Andres | | | 2187 | COL | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Fiori, Alberto Nicolas | | | 2183 | ARG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Aragon Aviles, Sandra | | | 1697 | COL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Montenegro, , Juan Rolando | | | 2159 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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