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Individual Calculations January 2009 |
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| Juez, Henry David Total change: -19.80 | |   |
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| IRT Sub2100 Octubre | Bogota | COL | 2008-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2056 | 1.00 | 2 | -0.10 | 15 | -1.50 | |
|  Ceron, Edgar Ivan | | | 1978 | COL | 0.00 | 1 | -0.61 | 15 | -9.15 | |  Monsalve, Luz Adriana | | wf | 2060 | COL | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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) | | | | IRT Nacional Inter-Empresas 2008 | Bogota | COL | 2008-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2056 | 0.00 | 2 | -1.22 | 15 | -18.30 | |
| | Gonzalez, Sonia | | | 2021 | COL | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Bojaca, Carlos Andres | | | 1933 | 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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